Journal of Clinical and Diagnostic Research, ISSN - 0973 - 709X

Users Online : 21287

AbstractMaterial and MethodsResultsDiscussionConclusionReferencesDOI and Others
Article in PDF How to Cite Citation Manager Readers' Comments (0) Audio Visual Article Statistics Link to PUBMED Print this Article Send to a Friend
Advertisers Access Statistics Resources

Dr Mohan Z Mani

"Thank you very much for having published my article in record time.I would like to compliment you and your entire staff for your promptness, courtesy, and willingness to be customer friendly, which is quite unusual.I was given your reference by a colleague in pathology,and was able to directly phone your editorial office for clarifications.I would particularly like to thank the publication managers and the Assistant Editor who were following up my article. I would also like to thank you for adjusting the money I paid initially into payment for my modified article,and refunding the balance.
I wish all success to your journal and look forward to sending you any suitable similar article in future"



Dr Mohan Z Mani,
Professor & Head,
Department of Dermatolgy,
Believers Church Medical College,
Thiruvalla, Kerala
On Sep 2018




Prof. Somashekhar Nimbalkar

"Over the last few years, we have published our research regularly in Journal of Clinical and Diagnostic Research. Having published in more than 20 high impact journals over the last five years including several high impact ones and reviewing articles for even more journals across my fields of interest, we value our published work in JCDR for their high standards in publishing scientific articles. The ease of submission, the rapid reviews in under a month, the high quality of their reviewers and keen attention to the final process of proofs and publication, ensure that there are no mistakes in the final article. We have been asked clarifications on several occasions and have been happy to provide them and it exemplifies the commitment to quality of the team at JCDR."



Prof. Somashekhar Nimbalkar
Head, Department of Pediatrics, Pramukhswami Medical College, Karamsad
Chairman, Research Group, Charutar Arogya Mandal, Karamsad
National Joint Coordinator - Advanced IAP NNF NRP Program
Ex-Member, Governing Body, National Neonatology Forum, New Delhi
Ex-President - National Neonatology Forum Gujarat State Chapter
Department of Pediatrics, Pramukhswami Medical College, Karamsad, Anand, Gujarat.
On Sep 2018




Dr. Kalyani R

"Journal of Clinical and Diagnostic Research is at present a well-known Indian originated scientific journal which started with a humble beginning. I have been associated with this journal since many years. I appreciate the Editor, Dr. Hemant Jain, for his constant effort in bringing up this journal to the present status right from the scratch. The journal is multidisciplinary. It encourages in publishing the scientific articles from postgraduates and also the beginners who start their career. At the same time the journal also caters for the high quality articles from specialty and super-specialty researchers. Hence it provides a platform for the scientist and researchers to publish. The other aspect of it is, the readers get the information regarding the most recent developments in science which can be used for teaching, research, treating patients and to some extent take preventive measures against certain diseases. The journal is contributing immensely to the society at national and international level."



Dr Kalyani R
Professor and Head
Department of Pathology
Sri Devaraj Urs Medical College
Sri Devaraj Urs Academy of Higher Education and Research , Kolar, Karnataka
On Sep 2018




Dr. Saumya Navit

"As a peer-reviewed journal, the Journal of Clinical and Diagnostic Research provides an opportunity to researchers, scientists and budding professionals to explore the developments in the field of medicine and dentistry and their varied specialities, thus extending our view on biological diversities of living species in relation to medicine.
‘Knowledge is treasure of a wise man.’ The free access of this journal provides an immense scope of learning for the both the old and the young in field of medicine and dentistry as well. The multidisciplinary nature of the journal makes it a better platform to absorb all that is being researched and developed. The publication process is systematic and professional. Online submission, publication and peer reviewing makes it a user-friendly journal.
As an experienced dentist and an academician, I proudly recommend this journal to the dental fraternity as a good quality open access platform for rapid communication of their cutting-edge research progress and discovery.
I wish JCDR a great success and I hope that journal will soar higher with the passing time."



Dr Saumya Navit
Professor and Head
Department of Pediatric Dentistry
Saraswati Dental College
Lucknow
On Sep 2018




Dr. Arunava Biswas

"My sincere attachment with JCDR as an author as well as reviewer is a learning experience . Their systematic approach in publication of article in various categories is really praiseworthy.
Their prompt and timely response to review's query and the manner in which they have set the reviewing process helps in extracting the best possible scientific writings for publication.
It's a honour and pride to be a part of the JCDR team. My very best wishes to JCDR and hope it will sparkle up above the sky as a high indexed journal in near future."



Dr. Arunava Biswas
MD, DM (Clinical Pharmacology)
Assistant Professor
Department of Pharmacology
Calcutta National Medical College & Hospital , Kolkata




Dr. C.S. Ramesh Babu
" Journal of Clinical and Diagnostic Research (JCDR) is a multi-specialty medical and dental journal publishing high quality research articles in almost all branches of medicine. The quality of printing of figures and tables is excellent and comparable to any International journal. An added advantage is nominal publication charges and monthly issue of the journal and more chances of an article being accepted for publication. Moreover being a multi-specialty journal an article concerning a particular specialty has a wider reach of readers of other related specialties also. As an author and reviewer for several years I find this Journal most suitable and highly recommend this Journal."
Best regards,
C.S. Ramesh Babu,
Associate Professor of Anatomy,
Muzaffarnagar Medical College,
Muzaffarnagar.
On Aug 2018




Dr. Arundhathi. S
"Journal of Clinical and Diagnostic Research (JCDR) is a reputed peer reviewed journal and is constantly involved in publishing high quality research articles related to medicine. Its been a great pleasure to be associated with this esteemed journal as a reviewer and as an author for a couple of years. The editorial board consists of many dedicated and reputed experts as its members and they are doing an appreciable work in guiding budding researchers. JCDR is doing a commendable job in scientific research by promoting excellent quality research & review articles and case reports & series. The reviewers provide appropriate suggestions that improve the quality of articles. I strongly recommend my fraternity to encourage JCDR by contributing their valuable research work in this widely accepted, user friendly journal. I hope my collaboration with JCDR will continue for a long time".



Dr. Arundhathi. S
MBBS, MD (Pathology),
Sanjay Gandhi institute of trauma and orthopedics,
Bengaluru.
On Aug 2018




Dr. Mamta Gupta,
"It gives me great pleasure to be associated with JCDR, since last 2-3 years. Since then I have authored, co-authored and reviewed about 25 articles in JCDR. I thank JCDR for giving me an opportunity to improve my own skills as an author and a reviewer.
It 's a multispecialty journal, publishing high quality articles. It gives a platform to the authors to publish their research work which can be available for everyone across the globe to read. The best thing about JCDR is that the full articles of all medical specialties are available as pdf/html for reading free of cost or without institutional subscription, which is not there for other journals. For those who have problem in writing manuscript or do statistical work, JCDR comes for their rescue.
The journal has a monthly publication and the articles are published quite fast. In time compared to other journals. The on-line first publication is also a great advantage and facility to review one's own articles before going to print. The response to any query and permission if required, is quite fast; this is quite commendable. I have a very good experience about seeking quick permission for quoting a photograph (Fig.) from a JCDR article for my chapter authored in an E book. I never thought it would be so easy. No hassles.
Reviewing articles is no less a pain staking process and requires in depth perception, knowledge about the topic for review. It requires time and concentration, yet I enjoy doing it. The JCDR website especially for the reviewers is quite user friendly. My suggestions for improving the journal is, more strict review process, so that only high quality articles are published. I find a a good number of articles in Obst. Gynae, hence, a new journal for this specialty titled JCDR-OG can be started. May be a bimonthly or quarterly publication to begin with. Only selected articles should find a place in it.
An yearly reward for the best article authored can also incentivize the authors. Though the process of finding the best article will be not be very easy. I do not know how reviewing process can be improved. If an article is being reviewed by two reviewers, then opinion of one can be communicated to the other or the final opinion of the editor can be communicated to the reviewer if requested for. This will help one’s reviewing skills.
My best wishes to Dr. Hemant Jain and all the editorial staff of JCDR for their untiring efforts to bring out this journal. I strongly recommend medical fraternity to publish their valuable research work in this esteemed journal, JCDR".



Dr. Mamta Gupta
Consultant
(Ex HOD Obs &Gynae, Hindu Rao Hospital and associated NDMC Medical College, Delhi)
Aug 2018




Dr. Rajendra Kumar Ghritlaharey

"I wish to thank Dr. Hemant Jain, Editor-in-Chief Journal of Clinical and Diagnostic Research (JCDR), for asking me to write up few words.
Writing is the representation of language in a textual medium i e; into the words and sentences on paper. Quality medical manuscript writing in particular, demands not only a high-quality research, but also requires accurate and concise communication of findings and conclusions, with adherence to particular journal guidelines. In medical field whether working in teaching, private, or in corporate institution, everyone wants to excel in his / her own field and get recognised by making manuscripts publication.


Authors are the souls of any journal, and deserve much respect. To publish a journal manuscripts are needed from authors. Authors have a great responsibility for producing facts of their work in terms of number and results truthfully and an individual honesty is expected from authors in this regards. Both ways its true "No authors-No manuscripts-No journals" and "No journals–No manuscripts–No authors". Reviewing a manuscript is also a very responsible and important task of any peer-reviewed journal and to be taken seriously. It needs knowledge on the subject, sincerity, honesty and determination. Although the process of reviewing a manuscript is a time consuming task butit is expected to give one's best remarks within the time frame of the journal.
Salient features of the JCDR: It is a biomedical, multidisciplinary (including all medical and dental specialities), e-journal, with wide scope and extensive author support. At the same time, a free text of manuscript is available in HTML and PDF format. There is fast growing authorship and readership with JCDR as this can be judged by the number of articles published in it i e; in Feb 2007 of its first issue, it contained 5 articles only, and now in its recent volume published in April 2011, it contained 67 manuscripts. This e-journal is fulfilling the commitments and objectives sincerely, (as stated by Editor-in-chief in his preface to first edition) i e; to encourage physicians through the internet, especially from the developing countries who witness a spectrum of disease and acquire a wealth of knowledge to publish their experiences to benefit the medical community in patients care. I also feel that many of us have work of substance, newer ideas, adequate clinical materials but poor in medical writing and hesitation to submit the work and need help. JCDR provides authors help in this regards.
Timely publication of journal: Publication of manuscripts and bringing out the issue in time is one of the positive aspects of JCDR and is possible with strong support team in terms of peer reviewers, proof reading, language check, computer operators, etc. This is one of the great reasons for authors to submit their work with JCDR. Another best part of JCDR is "Online first Publications" facilities available for the authors. This facility not only provides the prompt publications of the manuscripts but at the same time also early availability of the manuscripts for the readers.
Indexation and online availability: Indexation transforms the journal in some sense from its local ownership to the worldwide professional community and to the public.JCDR is indexed with Embase & EMbiology, Google Scholar, Index Copernicus, Chemical Abstracts Service, Journal seek Database, Indian Science Abstracts, to name few of them. Manuscriptspublished in JCDR are available on major search engines ie; google, yahoo, msn.
In the era of fast growing newer technologies, and in computer and internet friendly environment the manuscripts preparation, submission, review, revision, etc and all can be done and checked with a click from all corer of the world, at any time. Of course there is always a scope for improvement in every field and none is perfect. To progress, one needs to identify the areas of one's weakness and to strengthen them.
It is well said that "happy beginning is half done" and it fits perfectly with JCDR. It has grown considerably and I feel it has already grown up from its infancy to adolescence, achieving the status of standard online e-journal form Indian continent since its inception in Feb 2007. This had been made possible due to the efforts and the hard work put in it. The way the JCDR is improving with every new volume, with good quality original manuscripts, makes it a quality journal for readers. I must thank and congratulate Dr Hemant Jain, Editor-in-Chief JCDR and his team for their sincere efforts, dedication, and determination for making JCDR a fast growing journal.
Every one of us: authors, reviewers, editors, and publisher are responsible for enhancing the stature of the journal. I wish for a great success for JCDR."



Thanking you
With sincere regards
Dr. Rajendra Kumar Ghritlaharey, M.S., M. Ch., FAIS
Associate Professor,
Department of Paediatric Surgery, Gandhi Medical College & Associated
Kamla Nehru & Hamidia Hospitals Bhopal, Madhya Pradesh 462 001 (India)
E-mail: drrajendrak1@rediffmail.com
On May 11,2011




Dr. Shankar P.R.

"On looking back through my Gmail archives after being requested by the journal to write a short editorial about my experiences of publishing with the Journal of Clinical and Diagnostic Research (JCDR), I came across an e-mail from Dr. Hemant Jain, Editor, in March 2007, which introduced the new electronic journal. The main features of the journal which were outlined in the e-mail were extensive author support, cash rewards, the peer review process, and other salient features of the journal.
Over a span of over four years, we (I and my colleagues) have published around 25 articles in the journal. In this editorial, I plan to briefly discuss my experiences of publishing with JCDR and the strengths of the journal and to finally address the areas for improvement.
My experiences of publishing with JCDR: Overall, my experiences of publishing withJCDR have been positive. The best point about the journal is that it responds to queries from the author. This may seem to be simple and not too much to ask for, but unfortunately, many journals in the subcontinent and from many developing countries do not respond or they respond with a long delay to the queries from the authors 1. The reasons could be many, including lack of optimal secretarial and other support. Another problem with many journals is the slowness of the review process. Editorial processing and peer review can take anywhere between a year to two years with some journals. Also, some journals do not keep the contributors informed about the progress of the review process. Due to the long review process, the articles can lose their relevance and topicality. A major benefit with JCDR is the timeliness and promptness of its response. In Dr Jain's e-mail which was sent to me in 2007, before the introduction of the Pre-publishing system, he had stated that he had received my submission and that he would get back to me within seven days and he did!
Most of the manuscripts are published within 3 to 4 months of their submission if they are found to be suitable after the review process. JCDR is published bimonthly and the accepted articles were usually published in the next issue. Recently, due to the increased volume of the submissions, the review process has become slower and it ?? Section can take from 4 to 6 months for the articles to be reviewed. The journal has an extensive author support system and it has recently introduced a paid expedited review process. The journal also mentions the average time for processing the manuscript under different submission systems - regular submission and expedited review.
Strengths of the journal: The journal has an online first facility in which the accepted manuscripts may be published on the website before being included in a regular issue of the journal. This cuts down the time between their acceptance and the publication. The journal is indexed in many databases, though not in PubMed. The editorial board should now take steps to index the journal in PubMed. The journal has a system of notifying readers through e-mail when a new issue is released. Also, the articles are available in both the HTML and the PDF formats. I especially like the new and colorful page format of the journal. Also, the access statistics of the articles are available. The prepublication and the manuscript tracking system are also helpful for the authors.
Areas for improvement: In certain cases, I felt that the peer review process of the manuscripts was not up to international standards and that it should be strengthened. Also, the number of manuscripts in an issue is high and it may be difficult for readers to go through all of them. The journal can consider tightening of the peer review process and increasing the quality standards for the acceptance of the manuscripts. I faced occasional problems with the online manuscript submission (Pre-publishing) system, which have to be addressed.
Overall, the publishing process with JCDR has been smooth, quick and relatively hassle free and I can recommend other authors to consider the journal as an outlet for their work."



Dr. P. Ravi Shankar
KIST Medical College, P.O. Box 14142, Kathmandu, Nepal.
E-mail: ravi.dr.shankar@gmail.com
On April 2011
Anuradha

Dear team JCDR, I would like to thank you for the very professional and polite service provided by everyone at JCDR. While i have been in the field of writing and editing for sometime, this has been my first attempt in publishing a scientific paper.Thank you for hand-holding me through the process.


Dr. Anuradha
E-mail: anuradha2nittur@gmail.com
On Jan 2020

Important Notice

Original article / research
Year : 2023 | Month : April | Volume : 17 | Issue : 4 | Page : DC15 - DC17 Full Version

Protective Antibody Titer against Hepatitis B in Healthcare Workers: A Cross-sectional Study from Tertiary Care Hospital of Kashmir


Published: April 1, 2023 | DOI: https://doi.org/10.7860/JCDR/2023/63408.17806
Reyaz Nasir, Anjum Farhana, Danish Zahoor, Tawhida Fazili, Sanam Rasool Wani

1. Assistant Professor, Department of Microbiology, Government Medical College, Srinagar, Jammu and Kashmir, India. 2. Professor and Head, Department of Microbiology, Government Medical College, Srinagar, Jammu and Kashmir, India. 3. Assistant Professor, Department of Microbiology, Government Medical College, Srinagar, Jammu and Kashmir, India. 4. Research Scientist, Department of Microbiology, Government Medical College, Srinagar, Jammu and Kashmir,1. Assistant Professor, Department of Microbiology, Government Medical College, Srinagar, Jammu and Kashmir, India. 2. Professor and Head, Department of Microbiology, Government Medical College, Srinagar, Jammu and Kashmir, India. 3. Assistant Professor, Department of Microbiology, Government Medical College, Srinagar, Jammu and Kashmir, India. 4. Research Scientist, Department of Microbiology, Government Medical College, Srinagar, Jammu and Kashmir, India. 5. Lecturer, Department of Microbiology, Government Medical College, Srinagar

Correspondence Address :
Sanam Rasool Wani,
Lecturer, Department of Microbiology, Government Medical College, Srinagar, Jammu and Kashmir, India.
E-mail: wanisanam@yahoo.in

Abstract

Introduction: Hepatitis B is not only the most transmissible blood borne viral infection, but also the only one that is preventable by vaccination. In developing countries, Hepatitis B vaccination coverage among Healthcare Workers (HCWs) is very low for various reasons.

Aim: To evaluate Hepatitis B Virus (HBV) immunisation status and Hepatitis B surface antibody (anti-HBs) titer among HCWs in a tertiary care hospital in Kashmir.

Materials and Methods: This cross-sectional study was conducted in the Department of Microbiology, Government Medical College, Srinagar, India from April 2019 to June 2019. Serum samples were collected from 196 HCWs and their vaccination history was collected. Those who had taken all three doses of hepatitis B were considered to be fully vaccinated those that had taken two doses as partially vaccinated. Triple serology was done for all which included testing for HBV, Hepatitis C Virus (HCV) and Human Immunodeficiency Virus (HIV) infection, one HCW turned out to be Hepatitis B Surface Antigen (HBsAg) positive and was dropped out of study. Those negative (195/196) were further tested for anti-HBs titer by enzyme immunoassay method. Parametric data were expressed as mean±Standard Deviation (SD) and categorical values as percentages.

Results: Out of 195 HCWs selected for the study, 104 were males and 84 (43%) were females with mean age 38.4±6.9 years. Among them fully vaccinated were 46 (23.5%), partially vaccinated were 91 and not vaccinated were 65 (33.33%). Anti-HBs titers were protective in 54 (27.7%) which belonged 81.5% (44/54) to vaccinated category and 18.5% (10/54) to partially vaccinated category.

Conclusion: Fully vaccinated HCWs (95.6%) had a protective antibody titer but unfortunately there are low vaccination rates among HCWs. There is a need for well-planned and clear policies for HBV screening and vaccination in HCWs, especially those who are at a greater risk of exposure to blood or other potentially infectious material.

Keywords

Enzyme-linked immunosorbent assay, Hepatitis B surface antibody, Viral infection

The HBV is the leading cause of acute and chronic liver disease throughout the world (1). The recent figures from the World Health Organisation (WHO) shows that 296 million people were living with chronic hepatitis B infection in 2019, with 1.5 million new infections each year. In 2019, an estimated 820, 000 people died mostly from cirrhosis and hepatocellular carcinoma that was attributed to HBV infection (2). With the highest risk of transmission among blood borne pathogens, hepatitis B poses a great risk to the people at risk like the healthcare professionals. Reports have indicated that a disturbing figure of 70% HCWs in intermediate or hyper endemic countries encounter needle stick injury with an average of two needle pricks per year. The concerning fact is that among them only 10-30% are only reported to the authorities (3),(4),(5),(6). The chances of acquiring hepatitis infection also depends on the Hepatitis B Envelope Antigen (HBeAg) status of the source which is a marker of infectivity as well (7).

Fortunately enough, this disease is vaccine preventable and vaccines are available throughout the globe. WHO recommends that all infants receive the HBV vaccine as soon as possible after birth, preferably within 24 hours, followed by 2 or 3 doses of hepatitis B vaccine atleast four weeks apart to complete the vaccination series. Protection lasts atleast 20 years and is probably lifelong. WHO does not recommend booster vaccinations for persons who have completed the three-dose vaccination schedule (2). The only easily measurable correlate of the vaccine induced protection is the anti-anti-HBs concentration serological test. An anti-HBs titer of 10 mIU/mL achieved three months after completing the primary vaccination is considered as a protective titer (8).

Hence, the purpose of the study was to find the hepatitis B vaccination status of the HCWs and to find the Anti-HBs titers in these HCWs.

Material and Methods

This cross-sectional study was conducted in the Department of Microbiology, Government Medical College, Srinagar, India. It was done over a period of three months from April 2019-June 2019 after obtaining consent from the Institutional Review Board (ref no:IRBGMC/mic10).

Inclusion criteria: HCWs who consented to submit their serum sample and gave their written consent were included.

Exclusion criteria: HCWS who did not gave consent were excluded.

Study Procedure

Total of 196 HCWs were involved in this study. After written informed consent taken from all the subjects, blood samples were collected from 196 HCWs and their vaccination history and other demographic data such as age, gender, vocation etc., was taken. HCWs were divided into five categories: doctors, nursing staff, laboratory technical staff, medical students and sweepers/Nursing Orderlies (NOs).

Participants were tested for HBV and HCV infection by Enzyme Linked Immunosorbent Assay (ELISA) and Human Immunodeficiency Virus (HIV) by rapid antibody tests. All the samples were initially screened for differential detection of HIV-1 and HIV-2 antibodies using a highly sensitive, rapid immunoassay COMBAIDS-RS ADVANTAGE-ST (ARKRAY Healthcare, Noida, India) which detects HIV-1 and 2 and is an immunodot assay employing same principle as enzyme immunoassay. Hepatitis C antibodies were detected by ELISA (HCV ELISA OSCAR Medicare, New Delhi, India) employing conserved antigenic segments of core, NS3, NS4 and NS5 antigens. Hepatitis B infection was detected by using ELISA (HBsAg ELISA OSCAR Medicare, New Delhi, India) for detection of HBsAg. Confidentiality of the information was maintained.

Among these one HCW turned out to be HBsAg positive and was dropped out of study. Those negative (195) for triple serology were further tested for anti-HBs titer by enzyme immunoassay method (DIA.PRO, Milano, Italy). An anti-HBs titer of 10 mIU/mL was considered as a protective titer.

Statistical Analysis

Parametric data were expressed as mean values±Standard Deviation (SD) and categorical values were presented as percentages.

Results

Out of 196 HCWs who consented for this study, only 195 were subjected to anti-HBs testing since one HCW turned out to be HBsAg positive. All participants were negative for HCV and HIV. The baseline characteristics of HCWs are given in (Table/Fig 1). Out of 195 included, 46 (23.6%) were fully vaccinated that is who had completed all three doses of vaccination, 84 (43%) were partially vaccinated that is who had missed their 3rd dose and 65 (33.3%) were unvaccinated. There was no HCW in the present study who had taken only one dose of vaccination.

Out of 46 fully vaccinated HCWs, 44 (44/46) had protective anti-HBs antibody titer while 2 (2/46) didn’t have protective antibody titer. These two HCWs had received their last vaccination dose more than 10 years. back. Rest all the vaccinated HCWs had taken vaccination within last 10 years. Of the 44 who had protective antibody titers, 12 (12/44) had antibody titer between 10-100 mIU/mL
and 32 (32/44) had antibody titer of more than 100 mIU/mL. Among partially vaccinated group also 10 (10/84) had protective antibody titers and all of them between 10-100 mIU/mL. None of the unvaccinated HCWs had a protective antibody titer (Table/Fig 2).

Discussion

The HCWs are at a very high-risk of contracting HBV infection because of the environment they work in. The risk of acquiring HBV by HCWs is determined by various factors, the main ones being risk of exposure to needle stick injuries, sharps, blood or blood products and the duration they spend in such high-risk areas (9). Hepatitis B is a vaccine preventable disease, the effectiveness of the vaccination can be measured and anti-HBs titer is an efficient serological marker for the same (10) Those immunocompetent people who are able to achieve anti-HBs levels of ≥10 mIU/mL 1-2 months after receiving a complete ≥3 dose HBV vaccine series are labelled as vaccine responders.

Ironically, even after being a vaccine preventable disease, authors still find vaccine hesitancy among HCWs and there is a huge chunk of HCWs who aren’t vaccinated. In the (Table/Fig 3), authors presented a comparison of results between current study and similar studies from around the globe (7),(11),(12),(13). There is a difference in vaccination coverage among various groups of HCWs with doctors having the highest vaccination coverage in most of the studies. In the present study, doctors comprised 61% (28/46) of the vaccinated HCWs followed by nursing staff 21.7% (10/46). This difference in the varied vaccination status is probably because of their education and knowledge regarding the importance of vaccination.

In the present study, among the fully vaccinated group, 44/46 (HCWs) had a protective antibody titer of more than 10 mIU/mL. Two vaccinated subjects who didn’t have a protective antibody titer had taken their last dose of vaccine more than 10 years back, the rest of vaccinated HCWs had taken the last dose within 10 years. According to the WHO, the fully vaccinated subjects who have antibody titer in the non protective range still have an immunological memory that protects them against HBV infection (14). Studies have shown that vaccination in adults is effective in protecting 90-95% of them from HBV infection (15). According to Centres for Disease Control (CDC), revaccination with ≥1 dose of HBV vaccine for non response subsequent to the primary series increases the proportion of persons achieving vaccine-induced seroprotection and it further mentions that persons who have measurable but low (i.e., 1-9 mIU/mL) levels of anti-HBs after the initial series have better response to revaccination than persons who have no measurable anti-HBs (8),(16),(17).

Since HCWs are at high-risk of acquiring HBV, it should be an institutional policy to check the hepatitis B status of its workers and periodic check-ups of their anti-HBs levels. A proposal was forwarded to the concerned authorities of the institute where we recommended the complete immunisation (3 doses) of the unvaccinated HCWs and completion of the dosing schedule in partially vaccinated HCWs. The CDC recommends that the incompletely vaccinated Healthcare Personnel (HCP) should receive additional dose(s) to complete the vaccine series (8). The vaccine series does not need to be restarted for HCP with an incomplete series; however, minimum dosing intervals should be needed. Minimum dosing intervals are four weeks between the first and second dose, eight weeks between the second and third dose, and 16 weeks between the first and third dose (8). In addition, awareness programs need to be conducted among HCWs emphasising the importance of vaccination and all measures to improve the vaccine compliance should be adopted.

Limitation(s)

This study was relying on the verbal information regarding vaccination provided by HCWs and not checking the vaccination certificates.

Conclusion

There is a need for well-planned and clear policies for HBV screening and vaccination in HCWs, especially those who are at a greater risk of exposure to blood or other potentially infectious material. Further studies are needed to test anti-HBs titers in HCWs and they are to be encouraged to report needle stick injuries so that necessary action and tests can be conducted in time.

References

1.
Bhat M, Ghali P, Deschenes M, Wong P. Prevention and management of chronic Hepatitis B. Int J Prev Med. 2014;5(Suppl 3):S200-07. PMID: 26622990; PMCID: PMC4635410.
2.
World Health Organization. Home. News. Fact Sheets. Detail. Hepatitis B. Retrieved June 24, 2022. http://www.who.int/news-room/factsheets/detail/hepatitis-b.
3.
Gurubacharya DL, Mathura KC, Karki DB. Knowledge, attitude and practices among healthcare workers on needle-stick injuries. Kathmandu Univ Med J (KUMJ). 2003;1(2):91-94. PMID: 16388204.
4.
Zafar A, Aslam N, Nasir N, Meraj R, Mehraj V. Knowledge, attitudes and practices of healthcare workers regarding needle stick injuries at a tertiary care hospital in Pakistan. J Pak Med Assoc. 2008;58(2):57-60. PMID: 18333520.
5.
Kermode M, Jolley D, Langkham B, Thomas MS, Crofts N. Occupational exposure to blood and risk of bloodborne virus infection among healthcare workers in rural north Indian healthcare settings. Am J Infect Control. 2005;33(1):34-41. Doi: 10.1016/j. ajic.2004.07.015. PMID: 15685133. [crossref][PubMed]
6.
Sadoh WE, Fawole AO, Sadoh AE, Oladimeji AO, Sotiloye OS. Practice of universal precautions among healthcare workers. J Natl Med Assoc. 2006;98(5):722-26. PMID: 16749647; PMCID: PMC2569287.
7.
Batra V, Goswami A, Dadhich S, Kothari D, Bhargava N. Hepatitis B immunization in healthcare workers. Ann Gastroenterol. 2015;28(2):276-80. PMID: 25830669; PMCID: PMC4367220.
8.
Mast EE, Margolis HS, Fiore AE, Brink EW, Goldstein ST, Wang SA, et al; Advisory Committee on Immunization Practices (ACIP). A comprehensive immunization strategy to eliminate transmission of hepatitis B virus infection in the United States: recommendations of the Advisory Committee on Immunization Practices (ACIP) part 1: immunization of infants, children, and adolescents. MMWR Recomm Rep. 2005;54(RR-16):01-31. Erratum in: MMWR Morb Mortal Wkly Rep. 2006;55(6):158- 59. Erratum in: MMWR Morb Mortal Wkly Rep. 2007;56(48):1267. PMID: 16371945.
9.
Singhal V, Bora D, Singh S. Hepatitis B in healthcare workers: Indian scenario. J Lab Physicians. 2009;1(2):41-48. Doi: 10.4103/0974-2727.59697. PMID: 21938248; PMCID: PMC3167966. [crossref][PubMed]
10.
Schillie S, Murphy T, Sawyer M, Ly K, Hughes E, Jiles R, et al. CDC guidance for evaluating health-care personnel for hepatitis B virus protection and for administering postexposure. Management Recomm Rep. 2013;62(RR-10):01 19.
11.
Fazili Anjum B, Iqbal Qazi M, Mushtaq B, Shah Rohul J, Ganai Abdul M. Study on hepatitis B vaccination coverage among workforce of a tertiary care hospital in North India. International Journal of Medical Research and Health Sciences. 2016;5(5):115-20.
12.
Soomar SM, Siddiqui AR, Azam SI, Shah M. Determinants of hepatitis B vaccination status in healthcare workers of two secondary care hospitals of Sindh, Pakistan: A cross-sectional study. Hum Vaccin Immunother. 2021;17(12):5579-84. Doi: 10.1080/21645515.2021.1986332. Epub 2021 Nov 10. PMID: 34757865; PMCID: PMC8903980. [crossref][PubMed]
13.
Mohanty SS, Panda PS, Samantara C, Samantaray A. Coverage of Hepatitis-B vaccination among the healthcare providers of a tertiary care hospital in Odisha: A cross-sectional study. Curr Med Issues. 2022;20(4):230-34. Available from: https://www.cmijournal.org/text.asp?2022/20/4/230/358645. [crossref]
14.
Van Herck K, Van Damme P. Module 22, Hepatitis. The Immunologic Basis ForImmunization Series. Module 22. 2011 https://apps.who.int/iris/bitstream/h andle/10665/77755/9789241504751_eng.pdf;jsessionid=72E624435FD359D0 654C8F6F6706E2AC?sequence=1.
15.
Palmovic´ D, Crnjakovic´ -Palmovic´ J. Vaccination against hepatitis B: Results of the analysis of 2000 population members in Croatia. Eur J Epidemiol. 1994;10(5):541-47. Doi: 10.1007/BF01719570. PMID: 7859852. [crossref][PubMed]
16.
Williams JL, Christensen CJ, McMahon BJ, Bulkow LR, Cagle HH, Mayers JS, et al. Evaluation of the response to a booster dose of hepatitis B vaccine in previously immunized healthcare workers. Vaccine. 2001;19(28-29):4081-85. Doi: 10.1016/s0264-410x(01)00112-8. PMID: 11427285. [crossref][PubMed]
17.
Clemens R, Sänger R, Kruppenbacher J, Höbel W, Stanbury W, Bock HL, et al. Booster immunization of low- and non responders after a standard three dose hepatitis B vaccine schedule--results of a post-marketing surveillance. Vaccine. 1997;15(4):349-52. Doi: 10.1016/s0264-410x(96)00205-8. PMID: 9141203.[crossref][PubMed]

DOI and Others

DOI: 10.7860/JCDR/2023/63408.17806

Date of Submission: Feb 10, 2023
Date of Peer Review: Mar 04, 2023
Date of Acceptance: Mar 25, 2023
Date of Publishing: Apr 01, 2023

AUTHOR DECLARATION:
• Financial or Other Competing Interests: None
• Was Ethics Committee Approval obtained for this study? Yes
• Was informed consent obtained from the subjects involved in the study? Yes
• For any images presented appropriate consent has been obtained from the subjects. NA

PLAGIARISM CHECKING METHODS:
• Plagiarism X-checker: Feb 08, 2023
• Manual Googling: Feb 22, 2023
• iThenticate Software: Mar 20, 2023 (12%)

ETYMOLOGY: Author Origin

JCDR is now Monthly and more widely Indexed .
  • Emerging Sources Citation Index (Web of Science, thomsonreuters)
  • Index Copernicus ICV 2017: 134.54
  • Academic Search Complete Database
  • Directory of Open Access Journals (DOAJ)
  • Embase
  • EBSCOhost
  • Google Scholar
  • HINARI Access to Research in Health Programme
  • Indian Science Abstracts (ISA)
  • Journal seek Database
  • Google
  • Popline (reproductive health literature)
  • www.omnimedicalsearch.com