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Connections

With tick bites on the rise, how to prevent Lyme disease and other illnesses

From left to right: Doug Merrill, Kate Ott, and Matthew Hanggi with host Evan Dawson on "Connections with Evan Dawson" on Tuesday, October 8, 2025
George Yeadon
/
WXXI
From left to right: Doug Merrill, Kate Ott, and Matthew Hanggi with host Evan Dawson on "Connections with Evan Dawson" on Tuesday, October 8, 2025
A smiling man with short dark hair wearing a blue button-down shirt and a grey blazer. He is holding a pair of eyeglasses. The word "Connections" appears on the left side of the photo in vertical letters.
WXXI News

A member of Canandaigua City Council says the area is facing a "public health emergency."

Councilmember Doug Merrill is referring to a high prevalence of Lyme disease and anaplasmosis, another tick-borne illness.

As reported by Mike Murphy for the Democrat and Chronicle, there were nearly 300 cases of Lyme disease in Ontario County as of last month.

An analysis by the USA TODAY Network shows tick bites across the northeast have been on the rise. What can you do — and what can communities do — to prevent tick-borne diseases?

We talk with leaders in Ontario County about their efforts. In studio:

  • Kate Ott, MPH, public health director for Ontario County
  • Matthew Hanggi, RN, communicable disease control coordinator for Ontario County Public Health
  • Doug Merrill, councilmember-at-large for Canandaigua City Council

Evan Dawson is the host of "Connections with Evan Dawson." He joined WXXI in January 2014 after working at 13WHAM-TV, where he served as morning news anchor. He was hired as a reporter for 13WHAM-TV in 2003 before being promoted to anchor in 2007.
Megan Mack is the executive producer of "Connections with Evan Dawson" and live/televised engagement programming.
Elissa Orlando is a producer for “Connections with Evan Dawson.” She returns part-time to WXXI News after stepping back from a long career in public media and in translational science.
Julie Williams is an associate producer for "Connections with Evan Dawson." She started at WXXI in 2019 and has been working on Connections since 2022.