Re: Stupid parents that keep pets
From Webmd:
*The tendency to allergic diseases like asthma, rhinitis, and eczema is inherited, but children who are exposed to allergens develop the allergy quicker and more strongly. Exposure to allergens early in life is a risk factor for the development of sensitization and allergic disease. *
Cats release an allergen, fel d 1, into the environment which can provoke and worsen asthma. Similarly, dogs, too, release an antigen. These are two of the commonest antigens involved in childhood allergic diseases. 66% of children sensitised to cat antigen have been found to have either asthma, eczema, or rhinitis.
These antigens can persist in the home environment for months after the animal is removed. If there is a family history of allergic disorders, the animal should be removed from the home several months before the baby is born. About a third of childhood asthma can be attributed to allergen sensitisation, and this may not become obvious for some months after a pet is acquired.
These antigens can persist in the home environment for months after the animal is removed. If there is a family history of allergic disorders, the animal should be removed from the home several months before the baby is born. About a third of childhood asthma can be attributed to allergen sensitisation, and this may not become obvious for some months after a pet is acquired.
Cats and dogs are often host to worms, which can infest children, especially those under 3 years. Many of these worms cannot live normally in humans, and cause abscesses, pneumonia, blindness, and seizures and other brain disease, among several other manifestations.
The scratch of a cat can cause Cat Scratch disease. It is caused by bacteria called Bartonella henselae, and is sometimes difficult to diagnose because of unusual features (it usually shows up as enlargement of the lymph nodes and fever).
Psittacosis (Ornithosis) is an infection acquired from birds like parrots and macaws. Also known as Parrot Fever, it is a pneumonia caused by bacteria called Chlamydia. It is acquired by humans while cleaning the bird cage, or handling a sick bird. This infection can cause illness ranging from mild influenza like illness to life-threatening pneumonia. Infections by Chlamydia do not respond to the antibiotics usually given for pneumonia.
Microsporum canis is a fungal infection that animals (mainly cats) can pass on to humans, which manifests as ringworm. This is an important cause of ringworm in children, especially of the head and neck.
Other diseases that cats carry and can infect children with are Toxoplasmosis, and diarrhoea owing to Cryptosporidium parvum. Reptiles as pets carry a specific health hazard -- salmonellosis. Salmonella are bacteria, and can be transmitted to children sharing a home with snakes, turtles, salamanders, and other reptiles. These bacteria cause abdominal cramps, bloody loose motions, and fever, and are difficult to treat with antibiotics. Cats and dogs can also transmit this infection.
Pets often carry fleas and ticks, and these can transfer to children. They cause severe itching, allergies, and can transmit some dangerous diseases. Good pet hygiene is important to avoid these problems. Dog bites can be very violent, and fractures and other tissue injuries can occur, especially in young children. Dog bite injuries in children often occur on the head and neck, and deaths are known. These usually result from injury to the large blood vessels in the neck.