Now showing items 1-2 of 2
Detection of shigella in lettuce by the use of a rapid molecular assay with increased sensitivity
(Brazilian Journal of Microbiology (2010) 41: 993-1000, 2010)
A Multiplex Polymerase Chain Reaction (PCR) assay to be used as an alternative to the conventional culture method in detecting Shigella and enteroinvasive Escherichia coli (EIEC) virulence genes ipaH and ial in lettuce was ...
Sex practices and knowledge about HIV/AIDS among drug users in a low-income urban community of Costa Rica
Prácticas sexuales y conocimiento sobre el VIH/ sida entre usuarios de drogas en una comunidad urbana de bajos ingresos en Costa Rica
HIV/AIDS transmission among drug users is associated with education, sex practices and substance use. This study examined 159 drugs users’ knowledge, beliefs and sex behavior related to HIV/AIDS risk in Costa Rica. Results ...