A report making the rounds online claims that a larvicide called pyriproxyfen -- not the Zika virus-- is behind the recent surge in the cases of microcephaly in Brazil. The claim has fueled conspiracy ...

The town’s public works department has begun applying mosquito larvicide to catch basins this week in an effort to prevent the spread of West Nile Virus. Catch basins on town and school properties ...

San Diego County will conduct its first routine aerial larvicide drop of the year next week to stop mosquitoes from potentially spreading diseases such as West Nile virus. County officials said ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO (FOX 5/KUSI) — Helicopter ...

San Diego County will conduct its first larvicide drop of the year on up to 51 local waterways as part of a campaign to combat diseases spread by mosquitoes such as West Nile virus, it was announced ...

SAN DIEGO (CNS) - San Diego County workers plan to drop the year's second round of mosquito larvicide on local waterways Wednesday. Vector Control workers will use a helicopter to drop batches of ...

San Diego County will conduct its first routine aerial larvicide drop of the year on Wednesday to stop mosquitoes from potentially spreading diseases. County officials said helicopter larvicide drops ...

BRANDON — The mosquito control district says it needs more money from the government to cover the cost of larvicide treatments. Wayne Rausenberger, treasurer for the Otter Creek Watershed Insect ...

Every year starting in April, San Diego County drops larvicide in mosquito prone areas like lagoons, creeks and rivers. KPBS Reporter Melissa Mae explains why they do it and how you can protect your ...