Diseases from Pets to Peoplea

Diseases can occasionally be transmitted from pets to people, sometimes with serious consequences. If reasonable precautions are taken, there is no need to fear. However, it is wise to know something about the more common diseases.

Rabies is a serious problem in some parts of the world. In areas where rabies is prevalent, it is customary to vaccinate pets against it.b

Toxascaris, a parasitic roundworm disease found commonly in dogs and cats, has been receiving increased attention in Australia since a child was recently blinded by it. Pets in city areas are more often infected, with puppies being the worst offenders.

Large numbers of worm eggs are passed in the pets’ feces (droppings). Being sticky, they adhere to the animals’ fur as well as to carpets, lawns or toys. From there they can be transferred to the mouth by way of unwashed hands. If accidentally eaten, immature worms from the eggs migrate to the liver, nervous system and brain.

Even if one does not own a pet, it is important to know of these dangers. The eggs can survive in the ground for years. In a recent British survey, they were found in the soil of many parks and playgrounds.

Tapeworms (hydatid disease) can be passed on similarly. Skin diseases can be transmitted directly (such as ringworms) or by way of mites.

Caged birds, including parrots, pigeons and poultry, may harbor psittacosis (ornithosis). Even when they appear to be healthy, this can cause influenza and pneumonia. It is promoted by overcrowding and artificial conditions and can be transmitted by inhaling dust containing dried bird droppings or by contact with a sick or a dead bird.

By following common-sense hygiene, pets will be kept in their rightful place. They will still be a great source of enjoyment, but not a threat to your family’s health.