Most cats are not actively shedding oocysts, since they get infected in the first six months of their life, when they shed oocysts for a short period of time (1–2 weeks.) However, these oocysts get buried in the soil, sporulate and remain infectious for periods ranging from several months to more than a year. Numerous studies have shown living in a household with a cat is not a significant risk factor for T. gondii infection, though living with several kittens has some significance.In 2006, a Czech research team discovered women with high levels of toxoplasmosis antibodies were significantly more likely to give birth to baby boys than baby girls. In most populations, the birth rate is around 51% boys, but people infected with T. gondii had up to a 72% chance of a boy. Diagnosis
Diagnosis of toxoplasmosis in humans is made by biological, serological, histological, or molecular methods, or by some combination of the above. Toxoplasmosis can be difficult to distinguish from primary central nervous system lymphoma. It mimics several other infectious diseases so clinical signs are non-specific and are not sufficiently characteristic for a definite diagnosis. As a result, the possibility of an alternate diagnosis is supported by a failed trial of antimicrobial therapy (pyrimethamine, sulfadiazine, and folinic acid (USAN: leucovorin)), i.e., if the drugs produce no effect clinically and no improvement on repeat imaging. T. gondii may also be detected in blood, amniotic fluid, or cerebrospinal fluid by using polymerase chain reaction.
Telangiectasia macularis eruptiva perstans is persistent, pigmented, asymptomatic eruption of macules usually less than 0.5 cm in diameter with a slightly reddish-brown tinge. : 616

See also
Mastocytosis
Skin lesion
List of cutaneous conditions

References


== External links ==