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Samples of mosquitoes collected from St. Tammany Parish have been tested positive for West Nile Virus, according to the state's Department of Health. The Louisiana Animal Disease Diagnostic Laboratory of the LSU School of Veterinary Medicine reported that it was the first pool of mosquitoes infected with WNV in the state since 2019. The infected mosquitoes have have been trapped in the Covington area of Tammany Hills over the past two weeks. According to the Department of Health report, the presence of WNV in mosquitoes indicates a high risk for the inhabitants of the region. Residents in the Covington area can look forward to increased efforts to reduce mosquitoes, including daytime inspections and treatments of larvae, helicopter larviciding and night mosquito sprays. using trucks and aircraft. West Nile virus is a mosquito-borne pathogen that primarily infects birds. From time to time, biting mosquitoes can bite people and transmit WNV to a human. The main vector of WNV in southern Louisiana is the southern house mosquito, Culex quinquefasciatus, which feeds on birds at about 80% of all blood meals and raises its larvae in organically rich water. St. Tammany Parish has more than 400 km of roadside septic ditches that receive treatment to control larvae of the southern house mosquito every five days in summer. Residents are asked to do their part by ensuring that septic systems are in good working order and by controlling vegetation in ditches. The Ministry of Health also suggests minimizing exposure to mosquito bites by wearing anti-mosquito products, long-sleeved shirts and long pants.
Samples of mosquitoes collected from St. Tammany Parish have been tested positive for West Nile Virus, according to the state's Department of Health.
The Louisiana Animal Disease Diagnostics Laboratory of the LSU School of Veterinary Medicine has indicated that it was the first pool of mosquitoes infected with WNV in the state in 2019.
Infected mosquitoes have been collected in traps in the Covington area of Tammany Hills during the past two weeks.
According to the Department of Health report, the presence of WNV in mosquitoes indicates a high risk for the inhabitants of the region.
Residents in the Covington area can look forward to increased efforts to reduce mosquitoes, including daytime inspections and treatments of larvae, helicopter larviciding and night mosquito sprays. using trucks and aircraft.
West Nile virus is a mosquito-borne pathogen that primarily infects birds.
From time to time, biting mosquitoes can bite people and transmit WNV to a human. The main vector of WNV in southern Louisiana is the southern house mosquito, Culex quinquefasciatus, which feeds on birds at about 80% of all blood meals and raises its larvae in organically rich water.
St. Tammany Parish has more than 400 km of roadside septic ditches that receive treatment to control larvae of the southern house mosquito every five days in summer.
Residents are encouraged to do their part by ensuring septic systems are in working order and controlling vegetation in ditches.
The Ministry of Health also suggests minimizing exposure to mosquito bites by wearing anti-mosquito products, long-sleeved shirts and long pants.
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