Health News

(NEW YORK) -- Cases of cyclosporiasis, an intestinal infection caused by a parasite, are currently being reported in nearly three dozen states, according to an ABC News tally.As of Friday, at least 2,844 cases have been reported in 32 states, data from the Centers for Disease Control and Prevention (CDC) and state health departments show.The CDC said the true number of people sick with cyclosporiasis is likely higher than the […]

(NEW YORK) -- Measles cases in the United States have surpassed 2,000 for the second year in a row, according to data updated Friday from the Centers for Disease Control and Prevention (CDC).So far in 2026, 2,030 confirmed cases have been recorded in 38 states and the District of Columbia, CDC data shows.Cases have been confirmed in: Alaska, Arizona, California, Colorado, Florida, Georgia, Idaho, Illinois, Kansas, Kentucky, Louisiana, Maine, Maryland, […]

(NEW YORK) -- Multiple states are reporting an increase in cyclosporiasis cases, an intestinal infection caused by a parasite.Health officials in Michigan have reported more than 1,200 cases and, in neighboring Ohio, cases have topped 170.Here's what you need to know about the infection, including how it spreads, how it's diagnosed and how to treat it.What is Cyclosporiasis?Cyclosporiasis is an intestinal infection caused by the microscopic parasite Cyclospora cayetanensis, also […]

(NEW YORK) -- A Legionnaires' disease cluster in New York City is growing, with 36 cases now confirmed, according to health officials.As of Wednesday, there have been at least 22 hospitalizations and no deaths, according to the New York City Department of Health (NYC Health).The cluster has affected the Upper East Side neighborhoods of Carnegie Hill and Yorkville, the department said.In an earlier notice to the two neighborhoods, NYC Health said it believes the […]

(LANSING, Mich.) -- Reported cases of cyclosporiasis, an intestinal illness caused by a parasite, have topped 1,200 in Michigan, local health officials said Thursday.Since June 22, at least 1,251 cases have been confirmed, according to the Michigan Department of Health and Human Services (MDHHS) . At least 36 people have been hospitalized.Typically, the state sees about 50 cases per year.Dr. Natasha Bagdasarian, an infectious disease physician, epidemiologist and the chief […]

(LANSING, Mich.) -- Reported cases of cyclosporiasis, an intestinal illness caused by a parasite, are nearing 1,000 in Michigan, local health officials said Wednesday.Since June 22, at least 992 cases have been confirmed, a spokesperson from the Michigan Department of Health and Human Services (MDHHS) told ABC News. At least 36 people have been hospitalized.Typically, the state sees about 50 cases per year, meaning cases are nearly 20 times higher […]

(DETROIT) -- Cases of a parasitic infection are continuing to rise in at least two states, local health officials said.As of July 6, nearly 700 cases of cyclosporiasis, an intestinal infection, were confirmed, an official from the Michigan Department of Health and Human Services (MDHHS) told ABC News on Monday. This is an increase from the roughly 300 cases reported on Thursday.The 678 cases have predominantly been confirmed the southeast […]

(MICHIGAN) -- A "large and growing" outbreak of a parasitic infection is spreading in Michigan, health officials warned this week.As of Thursday, more than 300 cases of cyclosporiasis, an intestinal infection, have been confirmed, the Michigan Department of Health and Human Services (MDHHS) told ABC News. Typically, the state only sees about 50 cases per year, according to MDHHS.The parasite usually spreads through food or water contaminated with feces, according to the Centers for […]

The cruise ship MV Hondius docks in the Port of Rotterdam to be disinfected following the recent hantavirus outbreak, on May 18, 2026 in Rotterdam, Netherlands. (Omar Havana/Getty Images) (GENEVA) -- The World Health Organization (WHO) said on Thursday that the hantavirus outbreak linked to a cruise ship is over.It came after the final contact of a person exposed to the virus on the cruise ship completed their quarantine period, according to […]