Mosquitos are seen inside a trap on June 29, 2012 in Pleasant Hill, California. As reports of mosquitoes with West Nile virus are increasing across...
Bacteriologist Erik Devereaux tests mosquitos for the West Nile Virus July 28, 2000 at the State Lab in Boston, MA. Officials say a dead crow found...
Field sample of mosquitoes that could carry West Nile Virus is seen at offices of the Riverside County Department of Environmental Health on April...
Bacteriologist Erik Devereaux holds a mosquito that he will check for the West Nile Virus July 28, 2000 at the State Lab in Boston, MA. A man from...
Known as a vector for the West Nile virus, this Culex quinquefasciatus mosquito has landed on a human finger and is preparing to bite the affected...
Lab assistant Amy Sebo drops mosquitoes into test tubes as she prepares them to be tested with the VecTest procedure for West Nile Virus, Saint Louis...
Gambusia affinis, more commonly known as mosquito fish, are seen swimming in a bag before being released in a neglected pool infested with mosquitos...
Dechenne Cecil, a vector control technician with San Bernardino County, scoops up mosquito larvae growing inside a tire in a pool of water as she...
Contra Costa County Mosquito and Vector Control District technician David Wexler sprays BVA Larvacide Oil on standing water in a catch basin on June...
Gambusia affinis, more commonly known as mosquito fish, are seen swimming after being released in a neglected pool infested with mosquitos at a...
encephalitis caused by west nile virus, illustration - west nile virus点のイラスト素材／クリップアート素材／マンガ素材／アイコン素材
The West Nile Virus Is Transmitted To Humans Through The Bite Of An Infected Mosquito. An Electron Micrograph Of The West Nile Virus. West Nile Virus...
Contra Costa County Mosquito and Vector Control District technician David Wexler puts his boots in his truck before inspecting a creek on June 29,...
Illustration of an adult Culex quinquefasciatus mosquito, one of the mosquito species in which West Nile virus has been found, 1976. Image courtesy...
Dead birds brought into The Westchester County Department of Health for testing. They are suspected of having died from the West Nile virus.
Dead bird brought Into The Westchester County Department of Health for testing. It is suspected of having died from the West Nile virus.
Lab assistant Amy Sebo drops mosquitoes into test tubes as she prepares them to be tested with the VecTest procedure for West Nile Virus, Saint Louis...
The West Nile Virus Is Transmitted To Humans Through The Bite Of An Infected Mosquito. An Electron Micrograph Of The West Nile Virus. West Nile Virus...
Contra Costa County Mosquito and Vector Control District technician David Wexler releases Gambusia affinis, more commonly known as mosquito fish,...
Contra Costa County Mosquito and Vector Control District technician David Wexler looks for mosquito larvae in a water sample from a creek on June 29,...
Contra Costa County Mosquito and Vector Control District technician David Wexler looks for mosquito larvae in a water sample from a creek on June 29,...
Dragon Mosquito Control Inc. Employee Kelly Williams tests July 21, 2000 a salt marsh in Stratham NH., for mosquito larvae . Dragon Mosquito Control...
March 2023, Saxony, Leipzig: Employees of the Fraunhofer Institute for Cell Therapy and Immunology IZI conduct research in an S3 safety laboratory on...
Photograph showing Julie Gerberding, a former CDC director, speaking at a news conference regarding hurricane Isabel, the West Nile virus and a...
Illustration of an adult Aedes vexans mosquito, one of the mosquito species in which West Nile virus has been found, 1976. Image courtesy CDC/James...
Known as a vector for the West Nile virus, this Culex quinquefasciatus mosquito has landed on a human finger and is biting the affected person's...
Field sample of mosquitoes that could carry West Nile Virus is seen at offices of the Riverside County Department of Environmental Health on April...
Private pest control company truck sprays insecticide July 19, 2000 in Staten Island, NY as part of New York efforts to control the mosquito-borne...
Health Commissioner Dr. Neal Cohen announces a 78 year old Staten Island man has tested positive for West Nile Virus.
At the Massachusetts State Laboratory Institute in Boston, research scientist Fay Gitlin prepares tissue cultures from birds.
