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  1. About Leptospirosis | Leptospirosis | CDC

    Feb 10, 2026 · Leptospirosis is a disease caused by the bacterium Leptospira that can be found in contaminated water or soil. It affects many different kinds of animals and people.

  2. What Is Leptospirosis & Should My Dog Be Vaccinated? - INVMA

    Leptospirosis (Lepto) is a disease caused by Leptospira bacteria that can affect both animals and humans. In fact, it is currently the most common zoonotic disease in the world, that can be …

  3. Leptospirosis - Wikipedia

    Leptospiral infection in humans causes a range of symptoms, though some infected persons may have none.

  4. Leptospirosis in Dogs: Causes, Symptoms, and Treatment

    Aug 7, 2023 · Leptospirosis is a zoonotic disease, meaning it’s caused by exposure to harmful germs that animals can spread to humans. People may contract leptospirosis by coming into contact with an...

  5. Leptospirosis: Causes, Symptoms, Diagnosis & Treatment

    Leptospirosis can cause flu-like symptoms that can worsen into Weil’s syndrome, a life-threatening illness, in a small number of people. Symptoms of leptospirosis start two days to four weeks after …

  6. Leptospirosis: Causes, Symptoms, Treatment, Prevention - WebMD

    Nov 3, 2021 · To check for leptospirosis, your doctor does a simple blood test and examines your blood for antibodies. These are proteins your body produces to fight the bacteria.

  7. Bubba's Story: Health officials warn of leptospirosis, a highly ...

    Feb 12, 2026 · Health departments are sounding the alarm about a contagious bacterial disease that can be deadly in dogs -- and in rare cases, can spread to humans.

  8. nimal disease caused by a bacteria called Leptospira. The disease is most common in tropical and subtropical regions of the world, especially in areas with frequent fl. ods. If left untreated, leptospi. …

  9. Leptospirosis in dogs - American Veterinary Medical Association

    Leptospirosis is most often spread through the urine of an infected animal, especially (but not only) wild rodents. Infected dogs can seem healthy but still pass Leptospira bacteria in their urine. The bacteria …

  10. . What is Leptospirosis? - Leptospirosis is caused by a spiral-shaped bacterium . f the family Leptospira. The disease is found worldwide and affects humans and a variety of animals including dogs, cattle, …