NEW YORK POST
Malaria, a potentially deadly disease caused by a mosquito-borne parasite, is making inroads into the US.
Five new cases of malaria — one in Texas and four in Florida — are alarming officials because they were locally acquired, meaning a mosquito in the US was carrying the parasite.
That hasn’t happened since 2003 in Palm Beach County, Florida, according to the Centers for Disease and Prevention.
Almost all cases of malaria now seen in the US are from people who traveled outside the country, where they were exposed to disease-carrying mosquitoes.
But these five new cases — seen in people who hadn’t traveled abroad — raise fears that local mosquitoes could be spreading the disease to other people.
“It’s always worrisome that you have local transmission in an area,” Estelle Martin, an entomologist at the University of Florida who researches mosquito-borne diseases, told Vox.
Malaria spreads when a person carrying the parasite gets bit by a mosquito. The parasite develops inside the mosquito, which then bites another person — or several other people, infecting them with the parasite.
But people with the parasite in their blood don’t always have symptoms, making it easy for the disease to spread when an asymptomatic person is bit.
Symptoms of malaria include fever, shaking, chills, headache, muscle aches, nausea, vomiting, diarrhea and tiredness, according to the CDC.
If it’s not treated promptly, the infection can cause jaundice, anemia, kidney failure, seizures, mental confusion, coma and death.
Malaria can be treated when it’s diagnosed early enough, and a vaccine is now available.