With the warm weather upon us, we are seeing a lot more bunnies in the area. Wild rabbits, as well as other rodents can transmit a bacterial infection called Francisella tularensis to dogs, cats and people as well as other animals. Exposure may be through direct contact, inhalation of the bacteria, or indirectly through ticks or deer flies and possibly through other arthropods. While most rabbits do NOT have this bacteria, it is important to know the warning signs for possible exposure and infection. Symptoms are vague, but typically include fever, lethargy and swollen lymph nodes and ulcers near source of contact with skin. Unfortunately, many other illnesses ( i.e. plague) can present similarly. History of recent contact with wild rabbits is very helpful. Infection can be fatal, but if diagnosed early, treatment with antibiotics can be curative.
With bunnies and bunny feces brings flies. We will frequently also see Cuterebra exposure in dogs
during the summer months. Cats can also be affected, but it is not as common.Typically, a pet may be bothering an area of skin on the body and a small hole is visible. This hole is difficult to see in dogs with thick fur. If you watch the hole closely, you can typically observe movement in the hole. The hole is perfectly round, and the larva is gradually developing and maturing. The larva can be gently expelled from the hole. Care must be taken not to kill the larva as an acute allergic reaction can occur or an abscess can form if it is not removed. Topical flea and tick products should be helpful in killing the Cuterebra before they work their way into the skin.
Cuterebra Larva