Hospitalizations associated with influenza and respiratory syncytial virus among patients attending a network of private hospitals in South Africa, 2007-2012.

BACKGROUND: Influenza and respiratory syncytial virus (RSV) infection are common causes of lower respiratory tract illness. Data on their burden in low and middle-income settings and from Africa are scarce. We aimed to estimate age-specific rates of hospitalization attributable to influenza and RSV among patients attending private hospitals in South Africa during 2007-2012. METHODS: We estimated annual age-specific rates of influenza- and RSV-associated hospitalization (that is respiratory hospitalizations likely due to influenza or RSV infection) by applying regression models to monthly administrative hospitalization data from a national private hospital group, using influenza and RSV surveillance data as covariates. RESULTS: Estimated mean hospitalization rates associated with seasonal influenza were 75 (95% confidence interval (CI), 41-108) and 3 (95% CI, 2-5) per 100,000 person-years for all-respiratory and all-circulatory causes, respectively. Children <1 year and adults ≥75 years were the most affected, with influenza-associated all-respiratory hospitalization rates estimated at 255 (95% CI, 143-358) and 380 (95% CI, 227-506) per 100,000 person-years, respectively. Excess all-circulatory hospitalizations associated with seasonal influenza were only observed in adults ≥65 years. Annual hospitalization rates associated with RSV averaged an estimate of 223 (95% CI, 128-317) per 100,000 person-years for all-respiratory causes. Among children <1 year, RSV-associated all-respiratory hospitalization rate of 7,601 (95% CI, 4,312-10,817) per 100,000 person-years was estimated. CONCLUSIONS: Influenza and RSV substantially contributed to hospitalizations over the study period.

Patient and provider perspectives on improving the linkage of HIV-positive pregnant women to long-term HIV care and treatment in eastern Uganda.

Despite strong evidence that antiretroviral therapy (ART) reduces the risk of mother-to-child transmission of HIV and improves the health of HIV-positive mothers, many HIV-positive pregnant women do not enrol into long-term HIV care and treatment. This study examined barriers and facilitators to the linkage of HIV-positive pregnant women from antenatal care (ANC) to long-term HIV care from patient and provider perspectives, following the implementation of a collaborative quality improvement project in Eastern Uganda. It also solicited recommendations for improving linkages to HIV care. Structured interviews were conducted with 11 health providers and 48 HIV-positive mothers enrolled in HIV care. Facilitators to linking HIV-positive pregnant women to long-term HIV care identified included support from expert clients, escorted referrals, same-day HIV care registration, and coordination between ANC and HIV services. Barriers reported included shortages in HIV testing kits and fear of social, physical and medical consequences. Participants recommended integration of ANC and HIV services, reduction in waiting times, HIV counselling by expert clients, and community-based approaches for improving linkages to HIV care. Linking HIV-positive pregnant women to HIV care can be improved through deliberate implementation of quality improvement interventions in facilities to address barriers to access and provide stronger support and community mobilisation.