Detection of Mycobacterium bovis in whey, by multiplex polymerase chain reaction (PCR) and bacteriological culture
The objective of this study was to detect the presence of Mycobacterium bovis (M. bovis) in whey. A total of 233 cow milk samples were analyzed together with 26 tank milk samples that came from dairy herds of several states of the Mexican Republic (Querétaro, San Luis Potosí, Guanajuato, Hidalgo, Coahuila). DNA was obtained from whey and used for polymerase chain reaction-multiplex (PCR-M). Tuberculosis...
Multidrug resistant Escherichia coli isolated from asymptomatic school going children in Kibera slum, Kenya
Pathogenic Escherichia coli are of different types, currently grouped into six groups depending on the virulence gene(s) they possess. This study isolated pathogenic E. coli from 580 stool samples obtained in the month of August, 2016. The samples were obtained from asymptomatic school going children in one of the biggest urban slums in Kenya. Ten primary schools were randomly sampled and 40 to 80 stool samples...