What is it?
Leptospirosis is a bacterial zoonotic disease that primarily affects the kidneys and liver. It poses a health risk to both dogs and humans.
How is it spread?
Dogs are infected through:
- Contact with contaminated water or soil
- Exposure to wildlife urine (rodents, raccoons, deer)
The bacteria enter through mucous membranes or broken skin.
Clinical signs may include:
- Fever
- Vomiting and diarrhea
- Lethargy
- Kidney failure
- Liver failure
- Bleeding disorders
Why vaccination is important:
Leptospirosis is common in rural and suburban environments and can be severe or fatal. Vaccination significantly reduces disease severity and zoonotic risk.