CA Reports First West Nile Virus Death Of 2021

San Francisco CA

10 July, 2021

5:01 PM

Description

SAN LUIS OBISPO, CA — The first death of 2021 linked to the West Nile virus has been confirmed in San Luis Obispo County, the California Department of Public Health announced this week. "West Nile virus activity in the state is increasing, so I urge Californians to take every possible precaution to protect against mosquito bites," said Dr. Tomás J. Aragón, Director of the California Department of Public Health and State Public Health Officer. The deadly virus is transferred when people or animals are bitten by an infected mosquito. As of Friday, the West Nile virus has been found in 45 dead birds from six Golden State counties and in 177 mosquitos from 13 counties, public health officials said. Temperatures are rising across the state this week, which could increase the number of mosquitos and infections, authorities said. "So far this season, activity is within expected levels," officials said in a statement. "The risk of disease due to WNV usually increases at this time of year and is highest throughout the summer and early fall." West Nile Virus is typically amplified by climate, the number of birds and mosquitoes in the area and the level of viral immunity in birds. While the risk of serious illness is relatively low, less than 1 percent could develop serious neurologic illnesses such as encephalitis or meningitis, officials said. Californians 50 years and older and those with diabetes or hypertension, have a higher chance of getting sick. The CDPH offered the following tips to stay safe: 1. DEET — Apply insect repellent containing DEET, picaridin, oil of lemon eucalyptus or IR3535 according to label instructions. Repellents keep the mosquitoes from biting you. Insect repellents should not be used on children under two months of age. 2. DAWN AND DUSK – Mosquitoes that transmit WNV usually bite in the early morning and evening so it is important to wear proper clothing and repellent if outside during these times. Make sure that your doors and windows have tight-fitting screens to keep out mosquitoes. Repair or replace screens that have tears or holes. 3. DRAIN – Mosquitoes lay their eggs on standing water. Eliminate all sources of standing water on your property by emptying flower pots, old car tires, buckets, and other containers. If you know of a swimming pool that is not being properly maintained, please contact your local mosquito and vector control agency. More information is offered here.