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Objective
We tested the hypothesis that Zika virus (ZIKV) immunity may protect against dengue virus (DENV) infection, disease severity or human amplification, based on analysis of epidemiological data from our long‐term surveillance study (2009–2016) in the city of Salvador, Brazil, that indicated a substantial reduction in the frequency of laboratory‐confirmed dengue cases following the Zika outbreak...
To combat rising incidence of serogroup C meningococcal disease in the city of Salvador, Brazil, the Bahia state immunization program initiated routine childhood immunization with meningococcal C conjugate vaccine (MenC) in February 2010, followed by mass MenC vaccination of city residents 10–24 years of age from May through August 2010. We analyzed trends in incidence of reported cases of meningococcal...
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