Prevalence and patterns of HIV transmitted drug resistance in Guatemala.

Objective: To assess human immunodeficiency virus (HIV) diversity and the prevalence of transmitted drug resistance (TDR) in Guatemala.

Methods: One hundred forty-five antiretroviral treatment-naïve patients referred to the Roosevelt Hospital in Guatemala City were enrolled from October 2010 to March 2011. Plasma HIV pol sequences were obtained and TDR was assessed with the Stanford algorithm and the World Health Organization (WHO) TDR surveillance mutation list.

Large epidemiological influenza a outbreak in a teaching hospital from guatemala city.

Objective. To describe the characteristics and interventions to control a large epidemiological Influenza A Outbreak. Methods.