1 What is toxoplasmosis? Toxoplasmosis is caused by a
parasitic infections caused by Toxoplasma gondii, Toxoplasma gondii infection around the world are very common, U.S. and British adults, about 16 ~ 40% of the infections occurred, and some surveys 70% continental Europe and Latin America, adults, 50 to 80% of the infections occurred, French 90%. 1985 to 1990 China's 23 provinces, municipalities and autonomous regions investigated, mostly below 10%, significantly lower than the foreign. Most normal people infected with Toxoplasma gondii
no symptoms or very mild symptoms, do not know what time of infection, only a few primary infection (or primary infection) when there is fever, swollen lymph nodes, headache , muscle and joint pain and abdominal pain a few days or weeks later, with the body to produce immunity, symptoms of hours, but the formation of cysts in the body there is a few months, several years or longer, are generally self-healing. However, patients with severe immune deficiency, such as AIDS, etc., in case of infection, very serious consequences. Pregnant women, infection can be transmitted to the fetus, there may be serious consequences.
pets question and answers,www.5d2d.com 2, T. gondii is how contagious?
The first is to eat uncooked meat, especially pigs, sheep. Almost all mammals and birds, such as rodents, pigs, sheep, cattle, rabbits and chickens, ducks, geese, etc., can be transmitted Toxoplasma gondii, and high rate of infection. Main source of human infection from the meat of these animals, such as Shabu-Shabu temperatures and lack of time is too short, which does not kill T. gondii, there is risk of infection. Contamination of raw meat or meat chopping board can also be infected. Contaminated sheep milk can also be infected. The lower prevalence of Toxoplasma gondii China's population may be related to the Chinese habit of the cooked meat. Toxoplasma can also infect dogs
, but their droppings and excretions are not infectious, do not eat dog meat if it is not contagious. Some people say that "people close to the dog and is an important source of infection of humans," there is life under the child a "mental retardation, congenital heart disease, or more than a finger," they blame the family dog, these are unfounded.
pets question and answers,www.5d2d.com infected cat feces is an important source of infection. Cats and cats are the definitive host of Toxoplasma gondii infection in cat feces discharged capsule zygote, usually lasts 1-20 weeks, rarely longer; time is infectious period. Surveys around the world about 1% of cat feces containing Toxoplasma gondii cyst zygote. Cat feces in the bag in the outside world to be developed zygote 2 to 5 days infectious, so when dealing with cat feces is very important. Capsule zygote can be in the water, moist soil to survive for several months or longer, so cat feces contaminated food, water and even dust, people eat can be transmitted. Fully cooked meat in the area, cats are an important source of infection of people. However, it was proposed to eliminate domestic cats to control Toxoplasma gondii, which is unrealistic. Because, as the intermediate host of many other animals can also be spread. For example, very few cats have many pastures, there are many cattle and sheep infected; and the world, there is no cat individual islands, islanders infection rate remains high. Therefore, there is an important country, "Parasitology," the book says: As the livestock as intermediate hosts high rate of infection, it is from the source of human infections, fecal contamination of the cat and eat undercooked meat is not important.
pets question and answers,www.5d2d.com
pregnant women infected with Toxoplasma gondii can be transmitted to the fetus, congenital infection, due to congenital infection may have serious consequences for the fetus, so it is important. However, not only before pregnancy in pregnant women infected with Toxoplasma gondii in pregnancy during the initial (primary) infection have been transmitted to the fetus if the pregnant woman infected with Toxoplasma gondii before pregnancy, that she no longer contagious dangerous.
3, how to control Toxoplasma infection?
First, pay attention to food hygiene, to be fully cooked meat, cooked food to avoid contamination of raw meat.
second cat to keep at home, fed cooked food or cat food product, let them out prey. Because cats infected by eating infected mice or birds, or eating food contaminated cat feces.
Third, pay attention to daily hygiene, clean the cat's feces every day, after contact with animal waste carefully wash their hands.
Fourth, unless the serum of pregnant women have been checking that Toxoplasma gondii infection during pregnancy or pregnant women should avoid contact with cats and feces.
pets question and answers,www.5d2d.com fifth, Toxoplasma infection of a variety of simple and effective drug treatment, such as sulfa plus pyrimethamine, spiramycin and other, subject to medical advice for treatment of pregnant women infected with timely treatment to reduce the chances of infection around the fetus .
According to previous experience, sum up, control the future you will find, from cats to be how the probability of disease is low.
