--- title: "Recent" url: "https://hcinfo.com/about/outbreaks/recent/" post_type: "page" date_published: "2015-02-09T23:21:23-08:00" date_modified: "2026-07-10T20:49:12-07:00" --- # Recent Recent Outbreaks from Legionella and Other Waterborne Pathogens Outbreak locations, approximate dates for illness onset, and case/death counts reported in the news are in the table below. Date Location Cases/Deaths Summary June- July 2026 New York City 46/0 Legionella, Community Outbreak May 2026 Pittsburgh, Pennsylvania 2/0 Legionella at a VA Hospital April-May 2026 Santa Clara, California 18/0 Legionella at a Hospital March-May 2026 Toronto, Canada 12/0 Legionella, Community Outbreak Feb-March 2026 London, UK 17/0 Legionella, Community Outbreak Nov 2025 -Jan 2026 Ector County, Texas 12/2 Legionella, Community Outbreak December 2025 Sydney, Australia 3/0 Legionella, Community Outbreak Nov-Dec 2025 Orlando, Florida 14/0 Legionnaires’ Outbreak in a Gym July-Dec 2025 Avon, Colorado 3/0 Legionella at a Resort Nov 2025 Milan, Italy   3/0 Legionella, Community Outbreak Nov 2025 Cincinatti, Ohio 2/0 Legionella in a Hospital Oct 2025 Bloomingdale, Illinois   2/0 Legionella in a Nursing Facility Aug-Sep 2025 Marshalltown, Iowa 71/2 Legionella, Community Outbreak June-Sep 2025 Westchester County, New York   37/2 Legionella, Community Outbreak Jul-Aug 2025 Harlem, New York 114/7 Legionella, Community Outbreak July 2025 London, Ontario   64/2 Legionella, Community Outbreak Mar-Apr 2025 Sydney, Australia 12/1 Legionella, Community Outbreak Feb-May 2025 Las Vegas, Nevada 3/0 Legionella in a Hotel Feb 2025 Columbus, Ohio 4/0 Legionella in a Senior Living Community Jan 2025 US Virigin Islands 2/0 Legionella in a Hotel Nov 2024 Foshan, China 9/0 Legionella linked to tour groups Oct 2024 Orange County, California 7/0 Legionella, community outbreak Oct 2024 Chicago, Illinois 2/0 Legionella in a YWCA Aug-Sept 2024 Albany, New York 20/4 Legionella in an assisted living facility Aug 2024 Cassville, Missouri 3/0 Legionella in a hotel Jul-Aug 2024 London, England 25/2 Legionella in a health unit Jul-Aug 2024 Melbourne, Australia 109/2 Legionella from a cooling tower Jun-Jul 2024 Lincoln, New Hampshire 5/0 Legionella, community outbreak Apr-Jul 2024 Milan, Italy 53/4 Legionella, community outbreak April 2024 Piatt County, Illinois 2/1 Legionella in a nursing home Jan 2023-Jan 2024 Brooklyn, New York 2/0 Legionella in a public housing building December 2023 Whitefield, New Hampshire 2/1 Legionella in a resort November 2023 Seattle, Washington 2/0 Legionella in a hospital More Info>> November 2023 Caminha, Portugal 8/0 Legionella, community outbreak More Info>> Feb-Nov 2023 Taiwan 4/0 Legionnaires’ in four Newborns More Info>> October 2023 Ottawa, Canada 2/0 Two Legionellosis cases in a hospital More Info>> Aug-Oct 2023 Middlesex & Union counties, New Jersey 41/0 Legionella, community outbreak More Info>> Aug-Sep 2023 Rzeszow area, Poland 166/23 Legionella, community outbreak More Info>> July-September 2023 Utah 13/0 E-Coli from irrigation water More Info>> August 2023 Warren, Michigan 2/0 Legionella from a truck assembly plant More Info>> August 2023 Bronx, New York 2/0 Legionella in an apartment More Info>> August 2023 Richmond, California 6/2 Legionella from a spa More Info>> August 2023 Caceres, Spain 6/1 Legionella, community outbreak More Info>> May-Aug 2023 Passaic & Bergen Counties, New Jersey 9/0 Legionella, community outbreak More Info>> Jan-Aug 2023 Ross County, Ohio 5/0 Legionella, community outbreak More Info>> Jun-Jul 2023 Fulshear, Texas 4/1 Legionella from clubhouse swimming pool/facilities More Info>> May-July 2023 Serravalle, Italy 3/0 Legionella from showers, sinks, toilet of a hotel More Info>> Jan-Jul 2023 Lombardy region, Italy 20/0 Legionella, community outbreak More Info>> July 2023 Lexington-Fayette County, Kentucky 5/0 Legionella, community outbreak More Info>> July 2023 Netherlands 13/2 Legionella, community outbreak, issue with one manufacturer’s central heating boiler More Info>> July 2023 Wales 2+/0 Legionella from resort hot tub More Info>> May-Jul 2023 Eau Claire, Wisconsin 2/0 Legionella from a care facility More Info>> July 2023 Walla Walla, Washington 3/0 Legionella in hotel More Info>> July 2023 New Glasgow, Canada 3 confirmed, 18 suspected/0 Legionella in a nursing home More Info>> May-Jul 2023 Garden City, Idaho 3/0 Legionella from a fitness center More Info>> Apr- Jul 2023 Grand Rapids, Minnesota 5/0 Legionella, community outbreak More Info>> May-Jun 2022 Bronx, New York 30/2 Legionella, community outbreak More Info>> Jun 2022-Jun 2023 New York City 3/0 Legionella in hotel More Info>> May 2023 Melbourne, Australia 3/0 Legionella, community outbreak More Info>> May 2023 Niles, Illinois 2/0 Legionella from fitness center hot tub More Info>> Apr-May 2023 Kaunas, Lithuania 24/7 Legionella, community outbreak More Info>> March 2023 Cincinatti, Ohio 3/0 Legionella from a hospital More Info>> Oct 2022-Mar 2023 Mercer County, New Jersey 7/2 Legionella, community outbreak More Info>> February 2023 Latvia 2/0 Legionella from a Latvian Cancer center More Info>> Dec 2022-Jan 2023 Las Vegas, Nevada 2/0 Legionella from a hotel plumbing system More Info>> Oct 2021-Jan 2023 Meredith, New Hampshire 5/0 Legionella found in multiple water systems at a campground More Info>> 2022 Mauritius 2+/0 Legionella at a resort More Info>> 2022 Latvia 60/11 Legionella, community outbreak More Info>> December 2022 Pennsauken, New Jersey 4/0 Legionella, community outbreak More Info>> Nov-Dec 2022 Passaic, Bergen counties, New Jersey 7/0 Legionella, community outbreak More Info>> Oct-Dec 2022 Duluth, Minnesota 2/0 Legionella in apartment building More Info>> Oct 2021-Dec 2022 Orange Beach, Alabama 14/0 Legionella from a resort hot tub More Info>> November 2022 Darlington County, South Carolina 13/0 Legionella, community outbreak More Info>> October 2022 Orilla, Canada 35/1 Legionella, community outbreak More Info>> October 2022 Hong Kong 2/0 Legionella, community outbreak More Info>> Aug-Sep 2022 New York City 8/5 Legionella from a nursing home More Info>> August 2022 St. Albans, Vermont 5/1 Legionella, community outbreak More Info>> August 2022 Tucuman, Argentina 22/6 Legionella, community outbreak More Info>> Jun-Aug 2022 Burbank, Illinois 4/0 Legionella from a church cooling tower More Info>> Dec 2021-Aug 2022 Hamilton, New Jersey 4/1 Legionella, community outbreak More Info>> August 2022 San Jose, California 2/0 Legionella from a hotel hot tub More Info>> August 2022 Montreal 7/0 undetermined More Info>> July 2022 Napa County, California 12/1 Legionella found in a hotel cooling tower, community outbreak More Info>> June 2022 Wake Forest, North Carolina 3/0 Legionella from a hotel More Info>> May 2022 Sydney, Australia 6/0 Legionella, community outbreak More Info>> Jun 2021-May 2022 Waikiki, Honolulu 5/0 Legionella from a resort More Info>> April 2022 Camden & Narellan, Australia 4/0 Legionella, community outbreak More Info>> Oct 2021-Jan 2022 Palm Springs, California 20/2 Legionella from a community outbreak More Info>> May 2021-Jan 2022 Rolla, Missouri 4/0 Legionella from a hospital More Info>>