ABSTRACT
Influenza is known to cause severe respiratory illness in HIV-infected adults, but there are few data describing the relationship between HIV infection and influenza in West African countries such as Ghana. We conducted a prospective cohort study in the Shai-Osudoku and Ningo Prampram districts of Ghana from 2014 to 2016. Beginning May 2014, 266 HIV-infected and 510 HIV-uninfected participants age 18 to 73 years were enrolled and monitored for 12 months. We observed 4 and 11 laboratory-confirmed influenza cases among HIV-infected and HIV-uninfected persons, respectively. The overall rate of laboratory-confirmed influenza among HIV-infected participants was 15.0 per 1,000 person years (PY) (95% CI, 0.3-29.80 per 1,000 PY), whereas that among HIV-uninfected participants was 21.6 per 1,000 PY (95% CI, 8.8-34.3 per 1,000 PY) (incidence density ratio, 0.70; P = 0.56). Our study found no significant difference in the incidence of laboratory-confirmed influenza-associated illness among HIV-infected and HIV-uninfected individuals in Ghana.
Subject(s)
HIV Infections/complications , Influenza, Human/epidemiology , Adult , Cohort Studies , Educational Status , Employment , Female , Ghana/epidemiology , HIV Infections/epidemiology , Humans , Incidence , Influenza, Human/complications , Influenza, Human/prevention & control , Male , Prospective StudiesABSTRACT
INTRODUCTION: Hepatitis B vaccination among healthcare workers (HCWs) in Ghana has not been actively pursued despite the endemicity of the infection. This study measures the hepatitis B vaccine uptake among HCWs at the University of Ghana Hospital, Legon (UGHL) and identifies the factors associated with vaccination. METHODS: An analytical cross-sectional study involving all staff who have direct contact with patients was conducted. Self-administered questionnaires were used to collect data on vaccination status, age, sex, type of staff, duration of work in the facility, exposure to blood or blood products, blood stained linens/waste, sharp instruments and performance of invasive procedures. Data was analysed using STATA 14. Continuous variables were described using median values and interquartile ranges (IQR) and categorical variables as proportions. Bivariate and multivariate analysis were conducted to identify the factors associated with hepatitis B vaccination status. RESULTS: Of the 161 participants interviewed, 63.4% were females with median age 35 years (IQR: 27-45). Eighty-six (53.4%) of the respondents had taken the hepatitis B vaccine with 79.1% of them having completed the vaccination schedule. Factors associated with vaccination were working for more than 16 years (OR: 3.8, CI: 1.02-12.72), daily exposure to blood/blood products (OR: 4.1, CI: 1.43-11.81) and sharp instruments (OR: 4.45, CI: 1.39- 14.24), performing invasive procedures daily (OR: 3.0, CI: 1.07-8.45) and frequent exposure to blood stained linens/waste (OR: 6.1, CI: 1.41-26.51). CONCLUSION: The lack of hepatitis B vaccination among some HCWs at UGHL puts them at risk of contracting hepatitis B infection.
