Project description:This study aims to determine the epidemiology of Enterobacteriaceae resistant to antibiotics of last resort in pregnant women in labour at a tertiary hospital, Pretoria, South Africa. Rectal swabs shall be used to screen for colonisation with CRE and colistin-resistant Enterobacteriales in pregnant women during labour. Carbapenem and colistin-resistant Enterobacterales can cause the following infections: bacteraemia; nosocomial pneumonia; urinary tract infections, and intra-abdominal infections. Due to limited treatment options, infections caused by these multidrug-resistant organisms are associated with a mortality rate of 40-50%. Screening for colonisation of carbapenem-resistant Enterobacteriaceae (CRE) and colistin-resistant Enterobacteriaceae will help implement infection and prevention measures to limit the spread of these multidrug-resistant organisms.
Project description:The transcriptional profile of pyrethroid resistant Anopheles arabiensis from Zanzibar. Anopheles arabiensis from Pemba Island, exposed (Survivors) and non-exposed (Pemba) to a discriminating dose of the pyrethroid lambda-cyhalothrin were compared to two insecticide susceptible strains from Zanzibar island (Unguja) and Dar es Salaam (Dar).
