PVAH

Tuesday, August 13, 2013

Leptospirosis



The risks, symptoms, and preventative measures for Leptospirosis: 

We have been hearing many questions the last couple of weeks about Leptospirosis (or lepto for short). Lepto is zoonotic, meaning that is can infected both humans and animals. Lepto is a bacterial infection that is spread by the urine of wild animals such as raccoons, skunks, opossums, squirrels, rodents (mice/rats), and even deer. The bacteria (leptospires) gets into water and soil and can survive there for weeks. Humans and pets get infected through contact with contaminated urine (or other body fluids, except saliva), water, or soil. The bacteria can enter the body through skin or mucous membranes (eyes, nose, or mouth), especially if the skin is broken from a cut or scratch. Drinking contaminated water can also cause infection. Infected wild and domestic animals may continue to excrete the bacteria into the environment continuously or every once in a while for a few months up to several years.
The clinical signs of lepto vary and are nonspecific. Sometimes pets do not have any symptoms. Common clinical signs have been reported in dogs. These include:
  • fever
  • vomiting
  • abdominal pain
  • diarrhea
  • refusal to eat
  • severe weakness and depression
  • stiffness
  • severe muscle pain
  • inability to have puppies.
Generally, younger animals are more seriously affected than older animals.
Get your pet vaccinated against lepto if you live in or frequent “high risk” areas. The vaccine does not provide 100% protection, because there are many strains (types) of lepto, and the vaccine does not provide immunity against all strains. It is important to get your pet vaccinated again even if it gets leptospirosis because it can still get infected with a different strain of leptospires.

Remember to watch your pet close when you are out to make sure he/she does not drink from small streams/ponds/etc.