Results: 348

Rapid spread of an ongoing outbreak of Zika virus disease in pregnant women in a Mexican hospital

Braz. j. infect. dis; 21 (5), 2017
Abstract In the first nine weeks of implementation of a Zika Virus Preparedness Plan in a Mexican Public Hospital, we cared for 221 pregnant women with any signal or symptom suggesting Zika virus infection and 99 (44.8%) patients were found to be positive for Zika virus.The median age of patients was 25....

Viruses vector control proposal: genus Aedes emphasis

Braz. j. infect. dis; 21 (4), 2017
Abstract The dengue fever is a major public health problem in the world. In Brazil, in 2015, there were 1,534,932 cases, being 20,320 cases of severe form, and 811 deaths related to this disease. The distribution of Aedes aegypti, the vector, is extensive. Recently, Zika and Chikungunya viruses had arise...

The role of Brazilian National Health Information Systems in assessing the impact of Zika virus outbreak

Abstract The Zika virus (ZIKV) epidemic has become a public health emergency following its association with severe neurological complications. We aim to discuss how the Brazilian National Health Information Systems can help to assess the impact of the ZIKV epidemic on health outcomes potentially related ...

Low seroprevalence of Zika virus in Cameroonian blood donors

Braz. j. infect. dis; 21 (4), 2017
Abstract A Zika virus seroepidemiology study was performed in 1084 blood donors collected from August to October 2015 in six sites of Cameroon representing a large panel of eco-environments. Samples were tested using an anti-NS1 IgG ELISA detection kit and positives were further confirmed by seroneutrali...

Culex quinquefasciatus from areas with the highest incidence of microcephaly associated with Zika virus infections in the Northeast Region of Brazil are refractory to the virus

Mem. Inst. Oswaldo Cruz; 112 (8), 2017
Zika virus (ZIKV) is widely distributed in Brazil and the Northeast Region (NE) is the most affected zone, showing the highest incidence of microcephaly associated with ZIKV congenital infections worldwide. We report attempts to infect three populations of Culex quinquefasciatus from severely affected si...

Discordant clinical outcomes of congenital Zika virus infection in twin pregnancies

Arq. neuropsiquiatr; 75 (6), 2017
ABSTRACT Congenital Zika syndrome is an emergent cause of a congenital infectious disorder, resulting in severe damage to the central nervous system and microcephaly. Despite advances in understanding the pathophysiology of the disease, we still do not know all the mechanisms enrolled in the vertical tra...