MISSOURI, USA — Three people have died and 15 have been hospitalized by West Nile Virus in Missouri as of Oct. 4, according to the Missouri Department of Health and Senior Services. At least 16 cases ...

A resident of New York has contracted the state's first known case of the mosquito-borne chikungunya disease acquired locally, officials said. The person infected in Long Island likely got the virus ...

There has been an increase in West Nile virus activity in Missouri. The Missouri Department of Health and Senior Services is urging residents to take precautions. As of Oct. 4, Missouri has reported ...

Health officials are warning residents to remain on guard after Missouri experienced an increase in human West Nile virus cases so far this year. The Missouri Department of Health and Senior Services ...

A Nassau County resident has tested positive for chikungunya, marking the first locally acquired case of the rarely fatal mosquito-borne illness in New York State, health officials announced Tuesday.

Health officials in New York confirmed a person tested positive for the mosquito-borne chikungunya virus in what is the first locally acquired case in the United States since 2019. The transmission ...

A person in Greene County was infected with a rare tick-borne illness called the Heartland virus this summer, according to Missouri state health officials. The latest report from the Missouri ...

MINEOLA, N.Y. — A person living in New York has tested positive for the chikungunya virus in what state health officials say is the first reported transmission of the mosquito-borne illness within the ...

The Missouri Department of Health and Senior Services is asking residents to take extra precautions as West Nile virus activity increases across the state. As of Oct. 4, Missouri has reported 16 ...

JEFFERSON CITY, Mo. — Missouri health officials are urging residents to take precautions after a significant spike in West Nile virus activity has led to 16 human cases and three deaths in 2025. The ...