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Vibrio cholerae and V. parahaemolyticus are the two Vibrio species with a major impact on human health. Diseases caused by both pathogens are acquiring increasing relevance due to their expansion at global scale. In this paper, we resume the ecological aspects associated with the arrival and spreading of infections caused by V. parahaemolyticus and V. cholerae in Peru from a South American perspective. Moreover, we discuss the similarities in the emergence in Peru of cholera cases in 1991 and V. parahaemolyticus infections in 1997. These constituted exceptional experiments to evaluate the relationships between the Vibrio epidemics and changes in the environment. The epidemic radiations of V. cholerae and V. parahaemolyticus constitute to clear examples supporting the oceanic dispersion of pathogenic vibrios and have enabled the identification of El Niño events as a potential mechanism for the spreading of diseases through the ocean. [ABSTRACT FROM AUTHOR]

In this paper we describe the current situation of the epidemic of multidrug-resistant tuberculosis (TB MDR) and extensively-drug resistant tuberculosis (TB XDR) in Peru. We do an analysis of our situation in comparison with the rest of Latin America, and of the temporal spatial distribution of the TB XDR cases in Lima, We also present our reflection about what is happening and we believe it must change, as summarized in giving due weight to a problem that is coming over and we should put before own interests, the interests of humanity, therefore we cannot keep silent, and we must declare TB as a national health emergency. That is an answer, hopefully, still viable for Peru. [ABSTRACT FROM AUTHOR]