Knowledge and attitude of health care professionals regarding hepatitis B virus infection and its vaccination, University of Gondar Hospital, Ethiopia

Knowledge, attitude, and practice towards hepatitis B and C virus infection and associated factors among adults living at selected woredas in Gamo Zone, Southern Ethiopia: a cross-sectional study

BACKGROUND

Hepatitis is an inflammation of the liver tissue. It is one of the serious public health problems. Though an individuals' knowledge, attitude, and practice level is very vital in order to ensure the control of its adverse health impacts, little is known regarding these issues in the community level. Therefore, this study was aimed to assess knowledge, attitude, and practice towards hepatitis B and C virus infection and associated factors among adults living at selected woredas in Gamo Zone, Southern Ethiopia.

METHODS

Community based cross-sectional study design was conducted among 633 adults living at selected woredas in Gamo Zone, Southern Ethiopia. Data were collected by pretested, well-structured questionnaire. The collected data were checked, coded and entered into Epi-data version 4.6.0.2 and were exported to SPSS version 25 for analyses. Bivariable and multivariable logistic regression were done to identify independent factors associated with knowledge, attitude, and practice towards hepatitis B and C virus infection.

RESULTS

According to this study, 366(58.1%), 95% CI: (54.23-61.96) of the participants had good knowledge. 381(60.5%), 95% CI: (56.65-64.30) of the participants had favourable attitude. 317(50.3%), 95% CI: (46.40-54.23) of the participants had good practice. From factor analysis, sex, number of sexual partners, sharing sharp material, and vaccination status were significantly associated with knowledge; residence, occupational status, income level, sharing sharp material, and vaccination status were significantly associated with attitude; and residence, occupational status, and vaccination status were identified to be significantly associated with practice towards Hepatitis B and C virus infection.

CONCLUSION

Based on the study findings, it could be observed that good knowledge, favourable attitude, and good practice were indicated nearly above the half, only by half, and nearly above the half of the study participants respectively. Implementing actions that could increase awareness regarding limiting the number of sexual partner, not sharing sharp materials, and urbanization is recommended. Moreover, woreda administrators, and other related authorities should consider knowledge, attitude, and practice as an implementation area, and also it would be better to create an opportunities to promote vaccination practices.

Knowledge, Attitude and Practice Among Palestinian Healthcare Workers in the Gaza Strip Towards Hepatitis B: Cross-sectional survey

Objectives

Healthcare workers are at high risk of contracting hepatitis B virus (HBV). This survey aimed to identify the gaps and strengths in the knowledge, attitudes and practices of healthcare workers towards HBV to drive appropriate health interventions.

Methods

This cross-sectional study was conducted between March and April 2022. A convenience sample of three at-risk healthcare professions from the major health facilities in Gaza was surveyed. A 40-item self-administered questionnaire was used. Statistical data analysis was conducted using Statistical Package for Social Sciences version 25 to obtain descriptive and inferential statistics via various nonparametric, correlation and regression tests (with P <0.05).

Results

A total of 447 healthcare workers participated in the study. Overall, 105 of the participants (23.5%) demonstrated poor knowledge (below 14/20 points) of HBV, 284 (63.5%) had moderate knowledge (14-17 points) and 58 (13%) showed good knowledge. The majority (n = 367, 82.1%) expressed an excellent attitude. Finally, 287 (64.2%) demonstrated a good level of practice regarding HBV infection. A history of needlestick injury was reported by 233 (52.1%) participants, 170 (73.3%) of whom reported taking appropriate preventive actions after exposure.

Conclusion

The majority of the participants demonstrated overall good knowledge regarding HBV infection. Nonetheless, significant gaps remain in the different aspects of the knowledge, attitude and practice construct that require appropriate awareness campaigns to further limit the spread of this preventable viral infection.

Seroprevalence of Hepatitis B Among Healthcare Workers in Asia and Africa and Its Association With Their Knowledge and Awareness: A Systematic Review and Meta-Analysis

Introduction

The hepatitis B virus (HBV) is a blood-borne virus that can be transmitted by percutaneous and mucocutaneous contact with infected bodily fluid. Healthcare workers (HCWs) are more exposed to HBV infection. They must have a thorough understanding of HBV infection since they can contract and spread the virus. In this study, we systematically reviewed all published evidence on the seroprevalence of Hepatitis B virus (HBV) infection among HCWs. and synthesize evidence on the association between knowledge and awareness with HBV infection.

Methods

We searched PubMed, EMBASE, Cochrane Library and Scopus for studies reporting on HBV seroprevalence from January 1997 to September 2021 among healthcare workers. We used random-effects meta-analyses to estimate the pool prevalence of HBV infection.

Results

We identified 25 studies that met our inclusion criteria, with data on 10,043 adults from 11 countries and two regions: Africa and Asia. The overall seroprevalence of HBV was 5.0% (95% confidence interval [CI] 3.6%), with Africa reporting higher estimates (5.0%, 95% CI 3.7%) than Asia population (4.0%, 95% CI 1.9%). The highest pooled prevalence estimate in African countries came from studies published in the Cameroon region (8.0%, 95% CI 5–10%) while the lowest came from Ethiopia (4.0%, 95% CI 2.6%). The overall seroprevalence estimates in the African population were significantly higher than those in the Asian group. Studies in Africa found that the average knowledge and seroprevalence were 1.4% and 11.0%, respectively where, eight studies (53.3%) reported good knowledge and seven studies (46.7%) reported average knowledge. In Asia, two studies (40.0%) reported good knowledge, one study (20.0%) reporting average knowledge, and two studies (40.0%) reporting poor knowledge. African studies demonstrated good knowledge despite the fact that their HBV infection rate was higher than 6.7%.

Conclusion

Africa and Asia have the highest seroprevalence of HBV infection. Improving the comparability of epidemiological and clinical studies constitutes an important step forward. More high-quality data is needed to improve the precision of burden estimates.

Systematic Review Registration

PROSPERO CRD42021279905.

Assessment of Hepatitis B Vaccination Status and Associated Factors among Healthcare Workers in Bosaso, Puntland, Somalia 2020

Introduction

Hepatitis B virus disease is a viral infection caused by the hepatitis B virus (HBV), which is a major public health problem worldwide. According to the World Health Organization (WHO) estimate, two billion people worldwide have serologic evidence of past or present HBV infection. The risk of infection is high among health professionals due to the risk of occupational contact with fluids of infected patients and the risk of needle stick injury. This study is aimed at assessing HBV vaccination coverage and reasons for possible defiance of the vaccine among healthcare workers in Bosaso, Somalia. Methodology. An institution-based cross-sectional study was conducted by using a quantitative approach to identify hepatitis B virus vaccination coverage and reasons for vaccine defiance in Bosaso from September 2020 to November 2020. Healthcare workers (HCWs) in Bosaso city both in public and private health facilities who accepted to participate in this study were interviewed by using a structured questionnaire, and SPSS was used to analyze the collected data.

Results

We found that only (16.4%) of HCWs were fully vaccinated. The main reasons for not taking the vaccine by the participants were the unavailability of the vaccine (42%), high vaccine cost (28.7%), lack of time (20.7%), and fear of vaccine side effects (7.5%). The majority (69.7%) of HCWs demonstrated good knowledge about HBV infection. The vaccination uptake was significantly higher among midwives (p = 0.02; OR = 1.21; 95%CI = 1.39 - 67.41) and individuals aged under 30 years (p = 0.03; OR = 8.6; 95%CI = 1.17-63.26).

Conclusion

Our study revealed that vaccination coverage of HCWs in Bosaso was very low because of the unavailability of vaccines, high cost of the vaccine, lack of time, and fear of vaccine side effects. Therefore, the development and implementation of policies related to HBV vaccination are recommended.

Assessment of Knowledge, Attitude, and Practice of Health-Care Workers Towards Hepatitis B Virus Prevention in Kabul, Afghanistan

Background

Hepatitis B virus (HBV) infection is a serious public health issue around the world. Health care workers (HCWs) are at high risk of HBV infection because they have direct contact with HBV infected blood and body fluids in their work.

Objective

The purpose of this study was to evaluate the knowledge, attitude, and practice (KAP) of HCWs towards hepatitis B infection in Kabul, Afghanistan.

Methods

This cross-sectional study was conducted on 502 HCWs, between November 2018 and January 2019 by a simple random sampling method. The data was collected through a self-administered structured questionnaire. Using this questionnaire, demographic characteristics and KAP of HCWs was assessed. In addition, descriptive and inferential analyses was conducted on the collected data using SPSS 16 (SPSS Inc., Chicago, IL, USA).

Results

The overall KAP scores of HCWs were found to be 86.58%, 34.73%, and 61.22%, respectively. Most of the participants correctly recognized the HBV infection. Among the participants, only 77.45% had undergone screening for HBV, and 56.37% had received HBV vaccine (p < 0.0001). Moreover, only 6.77% had completed the three doses of vaccination for HBV. Among the HCWs, the group with higher education level had better knowledge than the group with lower education level. However, the attitude of most of the participants towards HBV prevention was found to be inadequate (53.98%).

Conclusion

This study shows that HCWs in Kabul, Afghanistan are at high risk of HBV infection due to low vaccination coverage and inadequate infection control. Therefore, we strongly encourage providing an accessible and compulsory vaccination program for all HCWs to improve their attitude and awareness towards HBV infection and to achieve effective infection control.

Health professionals' acceptance and willingness to pay for hepatitis B virus vaccination in Gondar City Administration governmental health institutions, Northwest Ethiopia

BACKGROUND

Hepatitis B virus (HBV) infection is a global public health problem. The burden of the disease is high in low and middle income countries like Ethiopia. However, for highly vulnerable groups such as health professionals, vaccination coverage is a major issue in the developing countries where health professionals are expected to pay for vaccination. Therefore, the objective of this study was to assess health professionals' acceptance and willingness to pay (WTP) and associated factors for vaccination against HBV.

METHODS

Cross-sectional study was conducted from March to April, 2017 in Gondar city administration governmental health institutions among 423 health professionals. Simple random sampling method was employed to select the study participants. Data were collected using self- administered questionnaire. Tobit model was used to analyze the determinants of WTP and the maximum amount of money the individuals might pay for HBV vaccination. P-value < 0.05 was considered statistically significant.

RESULT

A total of 423 health professionals (physicians, nurses, midwives, laboratory technicians/technologists, and others) participated in the study with a response rate of 100, and 62.4% of them were willing to pay for HBV vaccination. The mean amount of money the participants might pay for HBV vaccination was 325.83 ± 283.46 ETB (US$ 14.39 ± 12.52). The study indicated that the WTP for HBV vaccination of health professionals from health centers was 179.41 ETB less compared to health professionals from hospital. The WTP for HBV vaccination of the participants who had no experience of seeing previous patients with HBV was 157.87 ETB less compared to participants who had experience of seeing previous patients with HBV. As monthly income of the study participants increased by one ETB, the WTP was increased by 0.027 ETB.

CONCLUSION

The study revealed that the mean amount of money the participants might pay for HBV vaccination was much less than the market price for HBV vaccination. Type of workplace and experience of seeing/observing patients with HBV, and income were the predictors of WTP for HBV vaccination. Availing the vaccine with affordable cost in governmental health institutions may increase WTP of health professionals for HBV vaccination.

Attitude and Vaccination Status of Healthcare Workers against Hepatitis B Infection in a Teaching Hospital, Ethiopia

BACKGROUND

World Health Organization and Centers for Disease Control and Prevention recommend all health professionals to get vaccinated against hepatitis B virus before they start the clinical attachments during their stay in the medical school. However, only 18-39% of healthcare workers in low- and middle-income countries received the vaccine. Therefore, this study aims to determine the attitude and vaccination status of health professionals working at Adama General Hospital and Medical College.

METHODS

An institution-based cross-sectional study was conducted from December 2016 to February 2017 with 403 health professionals working at Adama General Hospital and Medical College. Data were collected using self-administered questionnaire distributed at the participant's work unit and analyzed using SPSS version 20. Multiple logistic regression analysis was conducted to identify factors that affect the complete vaccination status and p value < 0.05 was considered statistically significant.

RESULT

The prevalence of complete vaccination against hepatitis B virus was 25.6%. The most frequently mentioned reasons for not being vaccinated were high cost of the vaccine (41%) and unavailability of the vaccine (36%). More than three-fourths (77.8%) of study participants strongly agreed that hepatitis B is a major public health threat and there was tendency among participants to believe that their profession will put them at increased risk of acquiring the disease (strongly agreed: 75.9%). Attending infection-prevention training [AOR = 2.3; 95% CI, 1.24-6.31], history of exposure to risky behavior [AOR = 5.5; 95% CI, 2.86-9.29], and long years of work experience [AOR = 3.1; 95% CI, 1.98-5.24] were statistically significant with complete vaccination status.

CONCLUSION

Only one-quarter of health professionals received the recommended full dose of the vaccine. Sustained hepatitis B vaccination programs for healthcare workers need to be established by collaboration of different stakeholders to optimize health professionals' safety against this contagious infection.