Pet owners in Massachusetts should take extra caution around the water this summer, as potentially dangerous algae has been spotted in various place across the state.
Cyanobacteria, also called blue-green algae, often blooms in lakes and ponds. The algae produces toxins that can be harmful to both people and animals. In some cases, exposure can even be fatal. Here’s what you should know.
Cyanobacteria has been spotted in multiple ponds and lakes across Massachusetts this summer. Water experiencing an algal bloom often turns bright green or blue and can take on a pea soup or spilled pain appearance.
Cyanobacteria has already claimed the lives of multiple pets across America this season. Three dogs died in North Carolina in early August and four dogs were fatally poisoned in Texas after swimming in algae-contaminated water. At least two dogs have been killed in Vermont.
The symptoms of cyanobacteria poisoning in humans include nausea, headaches, abdominal pain, blistering of the skin, and mouth ulcers. In pets, you should watch out for excessive drooling, confusion, vomiting, diarrhea, and seizures. Symptoms can come on rapidly in pets and may be fatal if not treated quickly.
At the time of publication, six freshwater areas in Massachusetts were under advisory for cyanobacteria. They included Billington Sea, Plymouth; Devol Pond, Westport; Nashawannuck Pond, Easthampton; Shubael Pond, Barnstable; Spy Pond, Arlington; and West Reservoir, Harwich.
The best way to keep yourself and your pets safe is to consult online water advisory sites as well as visually assess any water you’re thinking about swimming in. If you detect any unusual green or blue coloring, avoid exposure and alert town authorities or the property owner.
Always avoid swimming in or recreating near water that appears to be experiencing an algal bloom. Pets are often exposed through licking their own wet fur or accidentally swallowing water while playing. If you suspect algal poisoning, contact your doctor or vet immediately.
Keep an eye on current water advisories in Massachusetts by visiting the official state tracker here.
Please note that though the information in this article was accurate at the time of publication, water conditions are subject to change.The photos above are illustrative of the effects of cyanobacteria and do not depict current water conditions in Massachusetts.
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