You might be wondering if your furry friend can give you a cold or flu. The answer is yes, humans can catch sickness from dogs. In fact, dogs can carry a variety of bacteria, viruses, and parasites that can be transmitted to humans.
Some common illnesses that dogs can carry include kennel cough, ringworm, and giardiasis. These can be spread through direct contact with an infected dog's saliva, skin, or feces.
If you have a dog, it's essential to practice good hygiene to reduce the risk of getting sick. Wash your hands frequently, especially after handling your dog's food, waste, or grooming them.
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Diseases Dogs Can Catch
Dogs can catch rabies, a viral disease that affects the nervous system and is almost always fatal if left untreated.
Leptospirosis is another disease dogs can get from infected water or soil, and it can be transmitted to humans through contact with contaminated urine or water.
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Dogs can also catch parvovirus, a highly contagious virus that attacks the gastrointestinal system and can be fatal in puppies.
Ringworm is a fungal infection that can be passed from dogs to humans through direct contact with an infected animal or contaminated environment.
Dogs can get heartworms from mosquito bites, which can then cause serious health problems and even death if left untreated.
Dogs can also catch distemper, a viral disease that affects the nervous system and can be transmitted through contact with an infected dog's saliva, urine, or feces.
Diseases Humans Can Catch from Dogs
Dogs can carry a range of infections that can be transmitted to humans, including Campylobacter, Cat scratch disease, and Rabies. These infections can be spread through bites, scratches, or contact with an animal's waste, saliva, or dander.
Some of the most common diseases humans can catch from dogs include:
- Campylobacter infection: causes diarrhea, belly pain, and fever in people.
- Cat scratch disease: causes swollen and tender lymph nodes, fever, headaches, and tiredness.
- Leptospirosis: can be spread from dogs to people through direct contact with contaminated water or soil.
- Ringworm: a fungal skin infection that can be spread from dogs to humans and humans to dogs by contact.
It's essential to take precautions when interacting with dogs, especially if you have a weakened immune system or are pregnant. Regularly washing your hands, keeping your dog's environment clean, and using tick prevention products can help reduce the risk of transmission.
Fungal Infections
Fungal infections are a type of disease that humans can catch from dogs. These infections can be spread through contact with an infected dog's skin or saliva, or by breathing in fungal spores.
Some common types of fungal infections that can be caught from dogs include blastomycosis, histoplasmosis, cryptococcosis, and coccidioidomycosis. These infections can cause symptoms such as fever, coughing, lethargy, and flu-like or pneumonia-like signs.
Dogs can become infected with these fungi by breathing in spores while outdoors, or by eating contaminated soil or water. Immunosuppressed dogs are more likely to become infected and develop disease.
If you have a dog and are concerned about fungal infections, it's a good idea to take precautions such as washing your hands regularly and keeping your dog's environment clean. If you or your dog are showing symptoms of a fungal infection, consult with a veterinarian for proper diagnosis and treatment.
Here is a list of some common fungal infections that can be caught from dogs:
- Blastomycosis
- Histoplasmosis
- Cryptococcosis
- Coccidioidomycosis
It's worth noting that these infections are more likely to affect immunosuppressed individuals, such as those with HIV or taking chemotherapy. If you have a weakened immune system, it's especially important to take precautions when interacting with dogs.
Tick-Borne Infections
Lyme disease is caused by the bacteria Borrelia burgdorferi, which is transmitted by the bite of the tick.
The same tick that infects your dog can also infect you, so it's essential to check yourself and your children for ticks after spending time outside, especially in wooded areas.
You won't get Lyme disease just because your pet has it, but the risk is still there, so it's crucial to take precautions.
Dog ticks may also carry Rocky Mountain spotted fever, a very serious illness caused by the bacteria Rickettsia rickettsii.
Checking your pets daily for ticks is a must, and you should also inspect yourself and your kids regularly, especially if you've been in or near wooded areas.
Mange or Scabies
Mange or Scabies is a serious condition caused by mites that can be caught from dogs. It's highly contagious to humans, so it's essential to take precautions.
Well-fed and well-kept cats rarely get mange or scabies, but it's much more common in dogs. This is because dogs are more likely to come into contact with the mites that cause the condition.
Severe itching, skin irritation, and hair loss are symptoms of mange or scabies in both dogs and humans. It's crucial to treat the condition as soon as possible to prevent secondary infections.
Red mange is not a concern for humans, but the mange also known as scabies is highly contagious and requires immediate attention.
Canine Parvovirus
Canine Parvovirus is a serious virus that affects dogs, causing vomiting and diarrhea among other symptoms. It can be very serious or even fatal.
This virus is highly contagious and can be spread through contact with an infected dog's feces or saliva. People, especially those with weak immune systems, should be cautious when interacting with dogs that have parvovirus.
Infants, kids younger than 5 years old, pregnant women, and people with weak immune systems have a greater chance of getting sick from various infections, including those spread by dogs. They should take extra precautions when around dogs.
The good news is that parvovirus can be prevented with proper vaccination and care.
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Pasteurella Multocida
Pasteurella Multocida is a bacterial infection that can be caused by dog and cat bites or scratches, more commonly from cats.
This infection is rare, but it typically causes cellulitis at the site of injury.
Rabies
Rabies is a serious and fatal viral disease that can be passed from animals to humans. It's caused by a virus and has been found all over the world.
The good news is that rabies infection is preventable with vaccination. Many local and state governments require regular rabies vaccination for dogs.
You should have your pets vaccinated against rabies, as it's extremely important for their health and safety. If you or your pet is bitten by another animal, seek medical attention immediately.
Rabies is extremely rare in the United States, with only 47 cases between 1990 and 2005, and a mere nine cases between 2008 and 2019, all associated with exposure during international travel.
Leptospirosis
Leptospirosis is a bacterial disease that can be transmitted from dogs to humans. It's relatively rare, but it's essential to know the risks and take precautions.
Contact your veterinarian immediately if you suspect your dog has leptospirosis. Your vet can perform tests to detect the presence of leptospiral antibodies or bacteria in your pet.
Leptospirosis is treatable with antibiotics, but early treatment is crucial for a successful recovery. Your veterinarian will provide direction on the best course of treatment.
The bacteria that cause leptospirosis can be spread from dogs to people through direct contact with contaminated environments. This often happens when people engage in outdoor activities like swimming or wading in lakes, streams, or swamps.
To protect yourself and others when your dog has leptospirosis, follow these steps:
- Clean surfaces contaminated with your dog's urine using gloves, antibacterial cleaning solution, or a solution of 1 part household bleach in 10 parts water with disposable paper towels.
- Block off an outdoor area where your dog can urinate separate from areas used by your family.
- Always wash your hands after handling your dog or anything that might have your dog's urine on it.
If you develop symptoms of leptospirosis, such as fever, headache, chills, and body aches, seek medical attention immediately. Inform your healthcare provider about your dog's infection and possible contact with contaminated environments.
COVID-19
COVID-19 is a serious concern for dog owners and animal lovers alike. The COVID-19 virus can spread from people to animals, including cats and dogs, mostly after close contact with people with COVID-19.
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The risk of pets spreading COVID-19 to people is low. In fact, it's believed that humans are the cause of the infections in animals.
In 2021, the World Health Organization (WHO) confirmed that 167 animals, both domesticated and captive, were positively diagnosed with COVID-19. This highlights the importance of taking precautions to prevent the spread of the virus.
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Tuberculosis
Dogs can catch the human form of tuberculosis from their owners, and may exhibit respiratory or digestive symptoms.
This is a serious health concern that requires immediate attention.
Dogs are susceptible to the human form of the tuberculosis bacteria, Mycobacterium tuberculosis.
Cats, on the other hand, are generally not infected by the human form of tuberculosis.
However, they may be infected by the version found in cattle, which is a different type of tuberculosis.
Diseases from Pets
Dogs and cats can carry infections such as Campylobacter, Cat scratch disease, and Rabies, which can be transmitted to humans through bites, scratches, or contact with their waste or saliva.
Cat scratch disease can cause swollen and tender lymph nodes, fever, headaches, and tiredness in people. I've heard of cases where people have mistaken these symptoms for the flu.
Dogs and cats can also carry diseases like Ringworm, which can be transmitted to kids through direct contact with an infected pet. Ringworm causes a dry, scaly round area with a raised red bumpy border and a clear center.
Toxocariasis is another disease that can be transmitted to humans from dogs and cats through contact with their feces. This can cause a range of symptoms including fever, cough or wheezing, and swollen lymph nodes.
Here are some common diseases that can be transmitted from pets to humans:
Pregnant women and people with weak immune systems should be especially cautious around pets, as some diseases like Toxoplasmosis can have serious consequences for them.
Sources
- Disease risks for dogs in social settings (avma.org)
- Infections That Pets Can Spread (for Parents) (kidshealth.org)
- preventing leptospirosis in pets from the CDC (cdc.gov)
- Dog respiratory illness: Can humans catch it? Here's what ... (usatoday.com)
- Review of bacterial and viral zoonotic infections transmitted by dogs (nih.gov)
- New approaches to anticipate the risk of reverse zoonosis (doi.org)
- What you should know about COVID-19 and pets (cdc.gov)
- Human rabies--Florida, 2004 (cdc.gov)
- Rabies (cdc.gov)
- Salmonella Infection (cdc.gov)
- Mite infestation (mange, acariasis, scabies) in dogs (merckvetmanual.com)
- Dogs (cdc.gov)
- Can you get sick from a dog? (akc.org)
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