
Outdoors: Blastomycosis- A Rare but Possible Threat to your Dog By Joan Young, MCP Contributing Writer. Barney was a happy outdoor-loving Michigan dog. He was only 4-years-old when he died of blastomycosis, leaving behind his grieving humans and a doggy sister. Blastomycosis is a rare fungal infection that can affect mammals. Humans and cats are also susceptible, but dogs seem…