Brazilian State Suspends Larvicide Used To Combat Zika Virus
The Brazilian state of Rio Grande do Sul has suspended the use of a chemical used to kill mosquitoes that transmit the Zika virus, after doctors voiced concerns that it may be the actual cause of brain defects in newborns. The state government’s move followed reports from the Argentine group Physicians in the Crop-Sprayed Towns (PCST) and Brazilian Collective Health Association (Abrasco) which both suggested that the larvicide, not the Zika virus, was responsible for the alarming spike in microcephaly.