Infections from Dogs & Cats: important information
Only very small numbers of people pick up diseases from pets. When this happens it is mostly by bites,
scratches or direct contact with the animal faeces (stools). Pets play an important part in many
people’s lives and with proper care and attention to pet health and hygiene the risks can be
properly controlled.
This leaflet deals with the some infections that may be passed on to people in contact with dogs &
cats. All pets, not just cats and dogs, can be infected with germs without having any symptoms
themselves.
Here are some basic tips:
Don't allow children to play in areas that are covered in dog or cat faeces
Wear gloves when removing animal faeces and cleaning litter trays
Wash hands properly where possible after direct contact with pets, cleaning animal cages
and before eating
Keep sandpits covered when not in use, to avoid children coming into contact with animal
faeces
De-worm dogs & cats regularly
Teach children to avoid being licked, especially in the face and not to eat dirt or soil
Don’t allow cats on kitchen work surfaces
If an animal has bitten a person, immediate cleaning of the injured area with soap and water will
reduce the risk of infection. If swelling and inflammation occur consider seeking medical advice.
Animal bites should be taken seriously and may need medical attention. Fever and diarrhoea are
often symptoms of diseases which animals can transmit to people. If unusual symptoms occur, it is
always best to seek medical advice.
Diseases from dogs & cats in the UK are uncommon but include:
Campylobacter
This germ causes gut infections and can be transferred easily from animals, especially puppies, to
humans. Direct contact with animal faeces is not the only source. These bacteria are also found in
raw meat, undercooked poultry, untreated water and unpasteurised milk. Tummy cramps and pain,
diarrhoea, nausea and vomiting, as well as fever are all symptoms of this infection. Usually no special
treatment is needed. In severe cases, an antibiotic can be prescribed.
Salmonella
Salmonella germs are found in the gut and faeces of humans and animals, as well as in many
different foodstuffs, especially raw meat. They can cause food poisoning, which in turn leads to
diarrhoea and vomiting. The symptoms of salmonella poisoning are headaches, a fever, diarrhoea
and tummy cramps. Cases mostly clear up by themselves and do not require special treatment.
Medical attention should be sought for the very young, the very old and those who have weakened
immunity. It is wise to consult a doctor if the diarrhoea becomes severe in anyone, as dehydration
may result.
Giardia & cryptosporidium
These are parasites called protozoa that can cause gut disease. Direct contact with pets may cause
people to be infected with these parasites. Diarrhoea and severe stomach cramps are the most
common symptoms of this infection. Once again, in most people, the symptoms disappear by