Infections That Pets Carry

Infections That Pets Carry

Lea este articulo en EspanolCaring for pets is a great learning experience for kids, teaching them responsibility, gentleness, and respect for other living beings. Like adults, kids can benefit from the companionship, affection, and relationships they share with their pets.

But animals and pets can transmit infections to humans, especially kids. So if you're thinking about buying a pet, or already have one, it's important to know how to protect your family from infections.

How Pets Spread Infections

Like people, all animals carry germs. Illnesses common among housepets — such as distemper, canine parvovirus, and heartworms — can't be transmitted to humans.

But pets also carry certain bacteria, viruses, parasites, and fungi that can cause illness if transmitted to humans. Humans get these animal-borne diseases when they're bitten or scratched or have contact with an animal's waste, saliva, or dander.

These diseases can affect humans in many ways. They're of greatest concern to young children, infants, pregnant women, and people whose immune systems have been compromised by illness or disease. Infants and kids younger than 5 years old are at risk because their immune systems are still developing, and some infections that might make an adult just mildly sick can be more serious for them.

Healthy Family, Healthy Pets

But you don't have to give up your family's furry friends either. Pets can enrich your family life, and taking a few precautions can protect your kids from getting sick.

Protecting your family from pet-related infections begins before bringing a pet home. For instance, reptiles and amphibians should not be allowed as pets in any household with infants and young children.

Also consider the health and age of your kids before getting a pet. A pet that would require frequent handling is not recommended for any immunocompromised child (such as a child who has HIV, has cancer and is undergoing chemotherapy, or uses prednisone frequently). Kids with eczema should probably avoid aquariums.

Dogs and Cats

Dogs and cats are popular pets but can carry infections such as:

Birds

Pet birds, even if they are kept in a cage, may transmit these diseases:

Reptiles and Amphibians

Reptiles (including lizards, snakes, and turtles) and amphibians (including frogs, toads, and salamanders) place kids at risk for:

Other Animals

Handling and caring for rodents — including hamsters and gerbils — as well as fish can place kids at risk for:

Precautions When Adopting or Buying a Pet

If you're adopting or purchasing a pet, make sure the breeder, shelter, or store is reputable and vaccinates all of its animals. A reputable breeder should belong to a national or local breeding club, such as the American Kennel Club. Contact the Humane Society of the United States or your veterinarian for information about animal shelters in your area.

As soon as you choose a family pet, take it to a local veterinarian for vaccinations and a physical examination. Don't forget to routinely vaccinate your pet on a schedule recommended by your vet — this will keep your pet healthy and reduce the risk that infections will be transmitted to your kids.

You'll also want to regularly feed your pet nutritious animal food (ask your vet for suggestions) and provide plenty of fresh water. Avoid feeding your pet raw meat because this can be a source of infection, and do not allow your pet to drink toilet water because infections can be spread through saliva, urine, and feces.

Limit young kids' contact with outdoor pets that hunt and kill for food because a pet that ingests infected meat may contract an infection that can be passed to people.

Safely Caring for Your Pet

Here are some tips to help your family safely care for pets:

Watch kids carefully around pets. Small children are more likely to catch infections from pets because they crawl around on the floor with the animals, kiss them or share food with them, or put their fingers in the pets' mouths and then put their dirty fingers in their own mouths. Also, if kids visit a petting zoo, farm, or a friend's house where there are animals, make sure they know the importance of hand washing.

For your pet's comfort and for your family's safety, control flea and tick problems in your pet. Fleas and ticks can carry diseases that may be easily passed to kids. Oral and topical medications are available for flea and tick control; avoid using flea collars because kids can handle them and become sick from the chemicals they contain. Check your pet regularly for fleas and ticks, as well as bites and scratches that may make them more susceptible to infection. Keep your pet leashed when outdoors and keep it away from animals that look sick or may be unvaccinated.

And, finally, spay or neuter your pet. Spaying and neutering may reduce your pet's contact with other animals that may be infected, especially if your pet goes outdoors.

Reviewed by: Steven Dowshen, MD
Date reviewed: February 2012
Originally reviewed by: Stephen C. Eppes, MD





Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.

© 1995-2014 The Nemours Foundation/KidsHealth. All rights reserved.





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Related Resources
OrganizationNational Institutes of Health's National Institute of Allergy and Infectious Diseases (NIAID) The National Institute of Allergy and Infectious Diseases (NIAID) conducts and supports basic and applied research to better understand, treat, and ultimately prevent infectious, immunologic, and allergic diseases.
OrganizationCenters for Disease Control and Prevention (CDC) The mission of the CDC is to promote health and quality of life by preventing and controlling disease, injury, and disability. Call: (800) CDC-INFO
OrganizationThe Humane Society of the United States (HSUS) The HSUS educates the public about the humane treatment of all animals, and how to find and care for different kinds of pets.
Web SiteThe American Society for the Prevention of Cruelty to Animals (ASPCA) The ASPCA provides education about the humane treatment of animals (including finding and caring for a pet) and pet adoption opportunities nationwide.
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