Rat bite fever (RBF) is an uncommon disease in people, but one that I nonetheless spend a lot of time talking about with owners, veterinarians, and physicians (and sometimes lawyers). It’s a bacterial infection spread by (you guessed it) rats. The causative agent of RBF is an obscure bacterium called Streptobacillus moniliformis, which lives

When I talk to veterinary and public health audiences about zoonotic diseases, I often talk about rat bite fever because it highlights some common issues that are important to keep in mind.

Usually, I start by presenting a case of a child with a fever and rash.

Then, I mention that someone finally asked about

Leptospirosis is a potentially nasty bacterial infection that can cause severe kidney disease (among other things) and is acquired from the environment, in cool damp areas that are contaminated with urine from infected reservoir hosts (e.g. rats, raccoons, other wildlife). It can also potentially be transmitted to people through contact with urine from an infected

White ratAnother day, another new zoonotic disease concern.

Well, it’s not really that bad, but the list of new (or at least newly identified) zoonotic disease issues continues to expand at an impressive rate.

One of the latest concerns is a cluster of Seoul virus infections linked to rats. At last report, 8 infections with Seoul