With six confirmed cases of tularemia and reports of Lyme disease coming in, the Vineyard has begun another season of documenting tick-borne illnesses.

Although cases are still being confirmed, official numbers will not be released until early next year. But initial reports from state public health officials and the Martha’s Vineyard Hospital indicate no slowdown in the high rates of tick-borne illnesses on Island.

As a senior editor at Discover Magazine, science journalist Pamela Weintraub had covered myriad scientific dramas throughout her career. But it was her own family’s medical odyssey with Lyme disease — and the book she wrote about it, Cure Unknown: Inside the Lyme Epidemic — that brought her to speak on Monday to about 60 people on Martha’s Vineyard, where tick-borne illness is one of the most serious and prevalent health concerns.

Lyme disease, the tick-borne illness that has been documented at epidemic levels on the Vineyard, is now the focus of a growing public health initiative that involves Island doctors, boards of health and university researchers.

The initiative, which aims to zero in on prevention, education, and improved data collection, is seen by at least one leading expert as a possible model for the rest of the state.