From NBC Bay Area August 1, 2022 Contra Costa County health officials are warning people to be careful after its first positive case of West Nile in a group of…
Author: Sarah Spencer
How to prevent West Nile Virus in Kern County
From 23ABC August 1, 2022 BAKERSFIELD, Calif. (KERO) — Every year in Kern County people and animals are infected by the West Nile Virus. According to Kern County Public Health in 2019…
West Nile Virus: Mosquitoes Test Positive In Contra Costa County
From the Concord, CA Patch July 29, 2022 CONTRA COSTA COUNTY, CA — A group of mosquitoes has tested positive for West Nile Virus in Contra Costa County, the Contra…
News Brief 7.27.22
MVCAC 91st Annual Conference Call to Present a Poster and William E. Walton Poster Competition; 2022 William C. Reeves New Investigator Award Applications Due 10/3/22; MVCAC 91st Annual Conference Call…
High temperatures increase risk of mosquito bites and West Nile virus
From the Lake County News July 28, 2022 LAKEPORT, Calif. — Mosquitoes are here, despite the drought, and the high temperatures are ideal for both mosquitoes and West Nile virus…
First case of West Nile for 2022 was reported in Kern County
From 23ABC July 25, 2022 KERN COUNTY, Calif. (KERO) — Kern Public Health has confirmed the first West Nile infection of the year. West Nile Virus is a disease primarily spread by…
West Nile virus detected in Northern Vacaville
From ABC10 July 25, 2022 VACAVILLE, Calif. — Vacaville city officials announced on Monday Solano County Public Health detected West Nile virus in the area. Specifically, health officers said they detected the…
Survival and Release of 5 American Crows (Corvus brachyrhynchos) Naturally Infected With West Nile Virus
Posted by Vector and Vector-borne Disease Committee July 25, 2022 Cynthia Hopf, Elizabeth Bunting, Anne Clark, and Sara Childs-Sanford From the Janet L. Swanson Wildlife Hospital and the Department of…
Why are there no human West Nile virus outbreaks in South America?
Posted by Vector and Vector-borne Disease Committee July 25, 2022 Camila Lorenz,* and Francisco Chiaravalloti-Neto Department of Epidemiology, School of Public Health, University of S~ao Paulo, S~ao Paulo, Brazil The…
Yellow fever mosquito detected in Placer County
From FOX 40 July 22, 2022 GRANITE BAY, Calif. (KTXL) — On Tuesday, the Placer County Mosquito and Vector Control District announced that on July 14 Aedes aegypti, yellow fever mosquitos, were…
West Nile virus on the rise in Fresno County. Here’s how you can protect yourself
From the Fresno Bee July 22, 2022 An increase in West Nile virus-positive mosquitoes prompted officials Friday to issue an alert for Fresno County residents. Katherine Ramirez of the Consolidated…
Valley gets another case of West Nile virus
From the Valley Press July 22, 2022 LANCASTER — The Valley’s second case of West Nile virus this season has been found in an infected great horned owl, Antelope Valley…
News Brief 7.20.22
MVCAC 91st Annual Conference Call to Present a Poster and William E. Walton Poster Competition; 2022 William C. Reeves New Investigator Award Applications Due 10/3/22; MVCAC 91st Annual Conference Call…
Experimental Rickettsia typhi Infection in Monodelphis domestica: Implications for Opossums as an Amplifying Host in the Suburban Cycle of Murine Typhus
Posted by Vector and Vector-borne Disease Committee July 20, 2022 Lucas S. Blanton1, Bethany R. Quade1, Alejandro Ramírez-Hernández2, Nicole L. Mendell3, Alejandro Villasante-Tezanos4, Donald H. Bouyer3, John L. VandeBerg5, and…
Second Horse Tests Positive for West Nile Virus in California
From The Horse July 19, 2022 The California Department of Food and Agriculture confirmed a 4-year-old unvaccinated Quarter Horse gelding in Kern County, California, positive for West Nile virus (WNV)…
Mosquitoes carrying West Nile virus found in Santa Clara, Sunnyvale
From KRON4 July 18, 2022 Mosquitoes carrying West Nile virus have been found in Santa Clara and Sunnyvale, the County of Santa Clara Vector Control District confirmed on Monday. On…
Protect Yourself from Mosquitos
From the Lake Balboa Neighborhood Council July 18, 2022 The Greater LA County Vector Control reminds everyone that we no longer have a “mosquito season.” Mosquitos remain active throughout the year…
First person tests positive for West Nile in Kings County
From FOX 26 News July 15, 2022 KINGS COUNTY, Calif. — The first positive human case of West Nile (WNV) has now been reported in Kings County, the first in the…
News Brief 7.13.22
MVCAC 91st Annual Conference Call for Papers and Presentations; Upcoming Events; PR Committee Education and Outreach Materials Google Drive; The role of cofeeding arthropods in the transmission of Rickettsia felis;…
No Evidence of SARS-CoV-2 Among Flies or Cockroaches in Households Where COVID-19 Positive Cases Resided
Posted by Vector and Vector-borne Disease Committee July 13, 2022 Christopher M Roundy, Sarah A Hamer, Italo B Zecca, Edward B Davila, Lisa D Auckland, Wendy Tang, Haley Gavranovic, Sonja…
West Nile virus discovered in Solano County
From the Mercury News July 13, 2022 West Nile virus season has kicked off in Solano County with the discovery of a deceased and infected bird, county officials announced Tuesday.…
First case of mosquito-borne illness reported in Stanislaus area. It can be serious
From the Modesto Bee July 13, 2022 Stanislaus County public health officials confirmed a case of St. Louis encephalitis Wednesday. The viral disease spread by mosquitoes is less common than…
9 new samples test positive for West Nile virus across Los Angeles County
From CBS Los Angeles July 11, 2022 Nine new samples have come up positive for West Nile virus across Los Angeles County, vector control district officials announced Monday. New positive…
West Nile virus found in Santa Clara County
From the Daily Journal July 11, 2022 Mosquitoes with West Nile virus have been found in Sunnyvale and Santa Clara. The County of Santa Clara Vector Control District has confirmed…
Santa Clara County to spray for West Nile virus
From KRON4 July 10, 2022 SANTA CLARA CO., Calif. (BCN) — Mosquitoes with West Nile virus have been found in Sunnyvale and Santa Clara. The County of Santa Clara Vector…
A volatile from the skin microbiota of flavivirus-infected hosts promotes mosquito attractiveness
Posted by Vector and Vector-borne Disease Committee July 3, 2022 Cell 2022 [in press]. Zhang H., Zhu YB, Lui ZW, Peng YM, Peng WY, Tong LQ, Wang JL, Lui QY,…
The role of cofeeding arthropods in the transmission of Rickettsia felis
Posted by Vector and Vector-borne Disease Committee July 2, 2022 Authors: Chanida Fongsaran, Krit Jirakanwisal, Natthida Tongluan, Allison Latour, Sean Healy, Rebecca C. Christofferson, Kevin R. Macaluso Affiliation: Vector-Borne Disease…
News Brief 6.29.22
Upcoming Events; Standardised bioassays reveal that mosquitoes learn to avoid compounds used in chemical vector control after a single sub-lethal exposure; DPR System Public Engagement Opportunity; Meritorious Service Award, Honorary…
Positive West Nile Virus Mosquitoes Found in Portion of Milpitas
From the County of Santa Clara June 29, 2022 Targeted adult mosquito control treatment scheduled for Thursday, June 30 in a limited area within Milpitas SANTA CLARA COUNTY, CALIF. – The County…
Mosquito that carries yellow fever detected in Butte County
From Action News Now June 28, 2022 BUTTE COUNTY, Calif. – The mosquito that carries yellow fever has been confirmed in Butte County. This is the third year in a row…
Standardised bioassays reveal that mosquitoes learn to avoid compounds used in chemical vector control after a single sub-lethal exposure
Posted by Vector and Vector-borne Disease Committee June 27, 2022 Seynabou Sougoufara, Hanna Yorkston-Dives, Nurul Masyirah Aklee, Adanan Che Rus, Jaal Zairi & Frederic Tripet Centre for Applied Entomology and…
Summer ushers in West Nile Virus in San Joaquin County
From Yahoo News June 25, 2022 Jun. 25—STOCKTON — The San Joaquin County Mosquito and Vector Control District announced Thursday that its mosquito-borne disease surveillance program recently detected West Nile…
Southern California is now a mosquito zone. Here’s how to defend yourself
From the Los Angeles Times June 24, 2022 Summer is here and so are the mosquitoes in your backyard, waiting to nibble at your ankles. And elbows. And earlobes. Not…
News Brief 6.22.22
Upcoming Events; PR Resources for MVCAC Members; A Review of Zoonotic Disease Threats to Pet Owners: A Compendium of Measures to Prevent Zoonotic Diseases Associated with Non-Traditional Pets: Rodents and…
West Nile Virus detected in Merced County. Here’s how residents can take precautions
From the Merced Sun-Star June 21, 2022 The year’s first local confirmation of West Nile Virus was announced by the Merced County Mosquito Abatement District Tuesday, along with an appeal…
A Review of Zoonotic Disease Threats to Pet Owners: A Compendium of Measures to Prevent Zoonotic Diseases Associated with Non-Traditional Pets: Rodents and Other Small Mammals, Reptiles, Amphibians, Backyard Poultry, and Other Selected Animals
Posted by Vector and Vector-borne Disease Committee June 21, 2022 Kate Varela, Jennifer A. Brown, Beth Lipton, John Dunn, Danielle Stanek and NASPHV Committee Consultants VECTOR-BORNE AND ZOONOTIC DISEASES 22…
Duration of West Nile Virus Immunoglobulin M Antibodies up to 81 Months Following West Nile Virus Disease Onset
Posted by Vector and Vector-borne Disease Committee June 21, 2022 Erin Staples,1* Katherine B. Gibney,1,2, Amanda J. Panella,1 Harry E. Prince,3 Alison J. Basile,1 Janeen Laven,1 James J. Sejvar,4 and…
Mosquito Week signals mosquito season nears
From the Daily Republic June 17, 2022 FAIRFIELD — The recognition of National Mosquito Control Awareness Week lets area residents know the height of the mosquito season is closing in…
News Brief 6.15.22
Upcoming Events; PR Resources for MVCAC Members; DPR System Public Engagement Opportunity; Meritorious Service Award, Honorary Member Award and Service with Distinction Award Nominations Now Open; MVCAC Corporate Member Fiscal…
Free mosquitofish can reduce breeding
From the Manteca Bulletin June 16, 2022 Free distribution of mosquitofish will be available to residents of Ripon, Manteca, Lathrop and the surrounding San Joaquin County areas. This was announced…
OCMVCD Showcases a New Educational Tool and Partnerships During National Mosquito Awareness Week
From OCMVCD June 15, 2022 Garden Grove, CA. June brings warm weather, more mosquitoes, and National Mosquito Awareness Week. To increase awareness of mosquitoes and the diseases they can transmit,…
National Mosquito Awareness Week starts on June 19
From New Santa Ana June 15, 2022 Garden Grove, CA. June brings warm weather, more mosquitoes, and National Mosquito Awareness Week. To increase awareness of mosquitoes and the diseases they…
West Nile-positive mosquitoes found
From the Antelope Valley Press June 15, 2022 LANCASTER — The Valley has seen its first finding of mosquitoes carrying West Nile virus this season, officials from the Antelope Valley…
Mosquito collected in southwest Visalia tests positive for West Nile virus
From the Visalia Times Delta June 13, 2022 A mosquito collected in southwest Visalia tested positive for the West Nile virus, the Delta Mosquito and Vector Control District confirmed. Out…
What You Should Know about the West Nile Virus
From NBC Los Angeles June 13, 2022 What is the West Nile Virus? The “West Nile Virus” was first identified in the sub-region of Uganda called The West Nile. The…
Mosquitoes test positive for West Nile virus in L.A. County
From KTLA June 13, 2022 A mosquito tested positive for West Nile virus in Los Angeles County, marking the first such sample this year, health officials announced Monday. The positive mosquito sample…
News Brief 6.8.22
Upcoming Events; DPR System Public Engagement Opportunity; Meritorious Service Award, Honorary Member Award and Service with Distinction Award Nominations Now Open; MVCAC Corporate Member Fiscal Status Report Submission for 2022-23…
Mosquitoes Collected in Thermal Test Positive for West Nile Virus
From NBC Palm Springs June 8, 2022 THERMAL (CNS) – Mosquitoes collected in Thermal tested positive for West Nile virus, the first detection of the virus in the city this…
Prepare for West Nile Virus season as temperatures heat up
From Gold Country Media June 7, 2022 The Placer Mosquito and Vector Control District encourages area residents to prepare now for West Nile virus season by protecting themselves from potential…
Dead Birds in North Hills Test Positive for West Nile Virus
From SCV News June 7, 2022 The Greater Los Angeles County Vector Control District has confirmed the first detection in 2022 of West Nile virus activity in Los Angeles County.…
