Health officials in Camden County say they have detected the second case of West Nile virus this year.

Earlier this week, a lab test that came back positive for West Nile virus was reported to the Camden County Department of Health and Human Services, prompting an investigation. The county's first case of the virus was reported on Aug. 26.

According to health officials, symptoms of West Nile Virus could include fever, headache and neurologic issues such as altered mental status. About 4 out of 5 people who become infected never actually feel any major symptoms and only 1 in 50 people who are infected will end up developing a serious illness. The virus is currently the leading cause of mosquito-borne disease in the country. To date, the Camden County Health Department says there have been 15 human cases of West Nile virus in New Jersey this year.

“The best way to avoid West Nile virus, is to avoid mosquito bites altogether. To do so, residents should wear long sleeved shirts and pants when possible, use bug spray and take steps to control mosquitos on their property by removing standing water,” said Commissioner Virginia Betteridge, liaison to the Health Department. “The Mosquito Control Commission have also completed additional spraying, treating, trapping, and mosquito testing in the area.”

Medical professionals recommend taking steps to protect yourself from mosquitoes by using EPA-registered insect repellants. Officials also suggest protecting property from becoming a breeding ground for mosquitoes by removing standing water or covering outdoor containers that could collect standing water.

Throughout the state, several counties - including Camden, Bergen, Atlantic, Sussex, Monmouth and Ocean counties - have conducted mosquito-spraying to help control the mosquito population.