Cat colonies present some interesting infectious disease challenges. Anytime we have animals congregating, there’s an increased risk of disease transmission, and when they’re outside, it also increases the risk of diseases from wildlife. Thus cat colonies can become a bridge for diseases between wildlife and people.

I’ll pause here to add a perspective that I’d

When it comes to handling microorganisms, there are 4 biosafety levels.

  • Biosafety level 1 (BSL-1) organisms are harmless.
  • BSL-2 organisms include most of the commonly encountered bugs, including things like E. coli, Salmonella and Staphylococcus aureus. They can cause serious disease but infections are often treatable and they can be handled safely with