New York health officials report at least three probable cases of tularemia, a rare bacterial illness sometimes called “rabbit fever,” found on Long Island. The reports describe tularemia as an infection caused by the bacterium *Francisella tularensis* and note that it is not commonly seen. Officials classify the cases as probable, indicating they are under investigation and have met initial criteria but may still require additional confirmation.

Across the coverage, the key public-health focus is on awareness of symptoms and how the illness can spread. Tularemia can be associated with contact with infected animals, including rabbits and other wildlife, and it may also occur through exposure to contaminated environments. The articles emphasize that local health departments are monitoring the situation and providing guidance to clinicians and residents.

The sources do not describe the specific circumstances of every case or provide details on individual patients, but they consistently frame the development as an unusual cluster of probable infections and urge the public to follow official health guidance while investigations continue.