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Health officials in New York City reported the first case of West Nile virus (WNV) in a Manhattan resident. The patient, who is over 50 years old, was hospitalized at the beginning of the month with encephalitis and has since been released.
Noted that it is the first identification of a human case of VNO in New York since the start of surveillance in 1999. Human cases of West Nile virus occur annually in New York and most cases are identified between late July and October. The activity of West Nile virus varies every year.
In addition, the first collection of mosquitoes infected with the virus of the 2018 season has also been reported.
"The results of our surveillance of the mosquito and the virus Essential reminders that the mosquito season is here and that all New Yorkers should take precautions to protect themselves and their families from mosquito bites", Health Commissioner Mary T. Bassett said, "We have one of the best mosquito control programs in the country, but West Nile virus is here to stay. Infection, all New Yorkers – including Manhattan residents – should use anti-mosquito products, cover arms and legs when they are outside, get rid of water stagnant. "
West Nile virus is a mosquito-borne disease that can cause encephalitis, an inflammation of the brain.
It was first detected in North America in 1999, and is known to be an infectious disease. is dep spread throughout the United States and Canada. infected with West Nile virus by the bite of an infected mosquito. Mosquitoes become infected when they feed on infected birds. Infected mosquitoes can then spread the virus to humans and other animals.
According to the Centers for Disease Control and Prevention (CDC), about 80 percent of people (about 4 out of 5) who are infected with WNV will show no symptoms .
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Up to 20 percent of people who are infected show symptoms such as fever, headache and muscle aches, nausea, vomiting and sometimes swollen lymph nodes or rash on the chest, belly and back. Symptoms can last as little as a few days, even if healthy people have been sick for weeks.
About 1 in 150 people infected with WNV will develop serious illness
Severe symptoms may include high fever, headache, stiff neck, stupor, disorientation, coma, tremors, convulsions, muscle weakness vision loss, numbness and paralysis. These symptoms may last for several weeks and the neurological effects may be permanent.
There is no specific treatment for WNV infection
In a very small number of cases, West Nile virus has been transmitted by blood transfusions, transplants and transplants. ; organs. and from mother to baby during pregnancy, delivery, or breastfeeding, according to the CDC.
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