A dangerous parasitic illness once thought to be confined to Latin America has now been confirmed in California.<\/p>\n
Chagas disease, caused by the parasite Trypanosoma cruzi and spread by the triatomine \u201ckissing bug,\u201d has raised alarms among public health experts who warn it could soon reach the Bay Area.<\/p>\n
The World Health Organization estimates that Chagas already affects more than 7 million people worldwide, killing over 10,000 annually.<\/p>\n
Early symptoms include fever, rashes, and swelling around the eye, but the long-term risks are far more severe.<\/p>\n
Experts say chronic infections can lead to heart failure, digestive complications, and even death if untreated.<\/p>\n
Dr. Monica Gandhi, an infectious disease expert at UC San Francisco, explained that cases in Southern California are rising as more kissing bugs are found carrying the parasite.<\/p>\n
While San Francisco officials stress there\u2019s no current outbreak in the city, the possibility of the bugs moving north is real\u2014and troubling. \u201cOnce the bug is here, and it\u2019s in these bugs\u2026 it can spread quick,\u201d Gandhi said.<\/p>\n
Triatomine bugs are already native to much of California, particularly rural and mountainous regions where they nest with wood rats.<\/p>\n
That means outdoor campers and rural residents may face higher exposure risks.<\/p>\n
Gandhi emphasized that her UCSF clinic screens immigrants from endemic regions for antibodies, but routine testing is not yet common for Californians despite confirmed local cases.<\/p>\n
Early detection is crucial. Antiparasitic medications can effectively stop the parasite and prevent long-term complications if given quickly.<\/p>\n
Gandhi urged Californians to stay alert\u2014especially if they develop swelling near the eyes after insect bites in rural areas.<\/p>\n