Rotavirus group A genomic characterization is critical for understanding the mechanisms of rotavirus diversity, such as reassortment events and possible interspecies transmission. However, little is known about the genetic diversity and genomic relationship of the rotavirus group A strains circulating in Tanzania. The genetic and genomic relationship of RVA genotypes was investigated in children under the age of five.
View Article and Find Full Text PDFAnimals have been identified as the potential reservoirs of rotavirus group A (RVA) for human infection. However, very little is known regarding the genotype and genomic profiles of circulating RVA in Tanzanian piglets. The rotavirus genetic diversity and genome analysis was assessed among piglets from Southern highlands and Eastern Tanzania.
View Article and Find Full Text PDFIn Tanzania, rotavirus infections are responsible for 72% of diarrhea deaths in children under five. The Rotarix vaccine was introduced in early 2013 to mitigate rotavirus infections. Understanding the disease burden and virus genotype trends over time is important for assessing the impact of rotavirus vaccine in Tanzania.
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October 2016
Background: Cholera, one of the world's deadliest infectious diseases, remains rampant and frequent in Tanzania and thus hinders existing control measures. The present study was undertaken to evaluate the occurrence of toxigenic Vibrio cholerae O1 in wastewater, fish and vegetables during a non-outbreak period in Morogoro, Tanzania.
Methods: From October 2014 to February 2015, 60 wastewater samples, 60 fish samples from sewage stabilization ponds and 60 wastewater irrigated vegetable samples were collected.
Brucellosis is a neglected contagious bacterial disease of public health and economic importance. Nevertheless, its spread is not well known to many livestock farmers. Unmatched case control study was carried out to identify risk factors associated with brucellosis in cattle and goats at the herd level in Mpanda, Mlele and Nsimbo districts of Katavi region, in Tanzania between September 2012 and July 2013.
View Article and Find Full Text PDFBackground: Brucellosis is a zoonosis of public health importance worldwide. In Tanzania, the disease is underreported due to insufficient awareness, inadequate diagnostic protocols, including lack of appropriate reagents for diagnosis. Livestock and wildlife are considered potential sources of infection to humans; however, the role played by these carriers in the epidemiology of the disease in the ecosystems in Tanzania is not fully understood.
View Article and Find Full Text PDFDomestic ruminants and Wild ungulates can act as reservoir hosts for Mycobacterium bovis, causative agent for bovine tuberculosis (BTB) in animals and man. Bovine tuberculosis (BTB) is endemic in pastoral livestock in Tanzania. There is lack of information on genotypic distribution of M.
View Article and Find Full Text PDFBovine tuberculosis (BTB) is an important neglected zoonosis that affects livestock, wildlife and human. A study to determine prevalence and geospatial clusters for BTB was conducted from June 2010 to March 2012 at livestock-wildlife interface areas (LWIA). A total of 1,288 cattle located in vicinity of Mikumi-Selous ecosystem Tanzania were tested.
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