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vixenkneels -> RE: kitty poos and wees........ (2/14/2010 1:52:24 PM)
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I'm both a cat lover and a cat owner andI would strongly caution you about using feline feces and urine in a garden.
How are zoonotic diseases transmitted?
Transmission of a zoonotic disease can potentially occur when a person comes into direct contact with secretions or excretions-such as saliva or feces-from an infected cat. Additionally, a disease may be contracted through contact with water or food that has been contaminated by an infected cat. Many zoonotic diseases can be transmitted from fleas or ticks (called vectors) to a person or a cat from another animal.
Who is at risk?
Most zoonotic diseases pose minimal threat; however, some humans are particularly at risk. Those with immature or weakened immune systems, such as infants, individuals with acquired immunodeficiency syndrome (AIDS), the elderly, and people undergoing cancer therapy, are more susceptible to zoonotic infections than others.
Salmonellosis, another common bacterial disease, can cause diarrhea, fever, and stomach pain beginning one to three days after infection. Salmonellosis usually resolves on its own. However, some people require medical attention because the diarrhea is severe or the infection is affecting other organs. People usually get salmonellosis by eating contaminated food, such as undercooked chicken or eggs. However, cats and other animals-even those that appear healthy-can carry and pass salmonella bacteria in their stool. Salmonella bacteria are more commonly harbored by cats that feed on raw meat or wild birds and animals. Feline infection can be prevented by keeping cats indoors and feeding them cooked or commercially processed food. Human infection can be prevented by wearing gloves and washing hands thoroughly after cleaning litter boxes (especially if used by a cat with diarrhea).
Parasitic Infections
Fleas are the most common external parasite of cats. While fleas cannot thrive on humans, their bites can cause itching and inflammation. Fleas may also serve as vectors for cat-scratch and other zoonotic diseases. Flea-infested cats may become infected with tapeworms from fleas ingested while grooming. Children, albeit rarely, can also become infected with tapeworms from inadvertently ingesting fleas.
Some feline intestinal parasites, including roundworms and hookworms, can also cause disease in people. Children are particularly at risk due to their higher likelihood of contact with contaminated soil. Visceral larva migrans, a potentially serious disease that can affect the eyes and other organs, results from inadvertent consumption of roundworm eggs (e.g. when soiled fingers are placed in the mouth). Cutaneous larva migrans, an itchy skin disease, is caused by contact with hookworm-contaminated soil. Proper hygiene, including washing hands before meals, cleaning soil from vegetables, and reducing exposure to cat feces (e.g., by covering children's sandboxes when not in use) can prevent infection. Anti-parasite medications for kittens and annual fecal exams for adult cats can reduce environmental contamination and the risk of human infection
Protozoal Infections
Protozoans are single-celled organisms. The three most common protozoal diseases in cats and humans are cryptosporidiosis, giardiasis, and toxoplasmosis. Cryptosporidiosis and giardiasis can cause diarrhea in both cats and people, who usually become infected by a common source-for example, contaminated water-not by each other. To prevent the spread of infection, schedule annual fecal examinations for your cats, and medicate infected cats as directed by your veterinarian. Other preventive measures include wearing gloves while handling feces-contaminated material, washing hands afterwards, and boiling or filtering any surface water used for drinking.
Toxoplasmosis is caused by the parasitic protozoan Toxolasma gondii. People with weakened immune systems, or infants whose mothers are infected during pregnancy, can develop severe illness. People commonly become infected by eating undercooked or raw meat, or by inadvertently consuming contaminated soil on unwashed or undercooked vegetables. Unfortunately, pregnant women or immunosuppressed individuals are often mistakenly advised to remove cats from the household to reduce the risk of toxoplasmosis. However, people are highly unlikely to become infected from direct contact with their cats.
Cats can become infected by eating infected rodents, birds, or anything contaminated with feces from another infected cat. An infected cat can shed the parasite in its feces for up to two weeks. The parasite must then mature for one to five days before it becomes capable of causing infection. However, it can persist in the environment for many months and continue to contaminate soil, water, gardens, sandboxes, or any place where an infected cat has defecated.
Wear gloves when gardening or handling raw meat; wash hands afterwards.
. Cover children's sandboxes when not in use.
. Wash fruits and vegetables before eating.
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