Robert Gordon
Toxoplasma gondiiis a parasite that is believed to effect 40 million people in the United States. The U.S. government has been researching it for more than 35 years. It is generally caused by eating undercooked meat that has been contaminated. Most people infected with it will never know that they are hosting a parasite. However, infected humans with weakened immune systems, such as infants, those with autoimmune disorders and the elderly may develop a serious and sometimes fatal sickness known as toxoplasmosis.
One unusual trait about toxoplasma gondiiis that the only known definitive hosts for purposes of sexual reproduction are felines (domestic cats and their relatives). Thus, scientific research often involves cats. In fact, beginning in 1982, the United States Department of Agriculture has infected hundreds of kittens each year with parasite-infected meat to harvest toxoplasma gondiieggs. Some of the cats were even fed dog and cat meat obtained from overseas markets prompting activists to dub the research “kitten cannibalism.” The kittens were then euthanized. Since the program began an estimated Continue reading
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