As recently as 2008, though, Dubey was explaining that, based on his own previous research, «most cats only shed
oocysts for about one week in their life.»
False Statement: Even if a cat is infected with Toxoplasma, it typically only sheds the disease - spreading
oocysts for a few weeks.
Not exact matches
LifeStraw has been rigorously tested to surpass EPA standards
for removing E. Coli, Giardia and Cryptosporidium
oocysts, and many other waterborne contaminants.
Toxoplasma gondii is best known
for the threat it poses to the fetuses of pregnant women exposed to the protozoan's eggs, or
oocysts, when cleaning their pets» litter boxes.
However, the researchers did find a threefold higher risk of exposure
for otters living near the mouths of rivers and streams, suggesting that storm - water runoff from fields and lawns frequented by cats could be a source of
oocysts.
The
oocysts are supposed to be pretty resistant to most disinfectants and things like steam cleaning or flame guns may be necessary to actually kill the
oocysts, which is impractical
for most situations.
When working in soil (flower beds) that cats might use
for defecation, wear gloves to keep from getting
oocysts on your hands.
Even if your dog is not showing symptoms, it is still possible
for him to pass the
oocysts in his feces and therefore infect other dogs.
Coccidia are shed in an infected dog's feces in a protected form called an
oocyst, which is resistant to damage and can survive in the environment
for extended periods of time.
[26](Nine of 11 submitted
for testing were recently attributed to
oocysts, and included among the 103 infections mentioned previously.)
The
oocyst shedding leads to the other mode of infection
for people and other warm - blooded animals: consuming feces that contain the
oocysts, such as by eating a plant with feces residue or by gardening and not washing your hands before eating.
Pregnant moms and immunocompromised people with cats who can not get someone else clean the litter box
for them should wear gloves, clean the litter box promptly twice a day before the
oocysts can become infective and wash their hands when finished.
Lafferty started out believing from review of previous published literature that «infectious disease was preventing the recovery of sea otters, and the most likely source of infection of Toxoplasma gondii was terrestrial runoff containing
oocysts defecated by cats,» but when he and colleagues tagged 135 California sea otters in 2009 and followed them
for four years, they found that «Counter to expectations, sea otters from unpopulated stretches of coastline,» around Big Sur, are less healthy and more exposed to parasites than city - associated otters,» from the Monterey Bay area, who have more exposure to fecal matter from cats.
False Statement: «Most Cases of Toxoplasmosis Stem from Undercooked Food, Not Cats — Catch and kill advocates sometimes argue
for killing feral cats because they can transmit toxoplasmosis, a parasitic disease that spreads via Toxoplasma
oocysts shed in the feces of an infected animal.»
Most sources say heating to a temperature of 150 ° F (66 ° C) held
for thirty minutes kills Toxoplasma
oocysts in meat as will freezing (about -18 °C or 0 °F).
Early in the diarrhea stage, stool specimens can still be negative
for coccidia
oocysts.
The top of the centrifuged material
for nematode ova, Capillaria eggs, Giardia cysts, coccidia (Cryptosporidia, Isospora or Eimeria)
oocysts because they float well
The parasite Toxoplasma gondii is shed in cat feces, and the
oocysts (similar to fertilized eggs) can remain infective in the soil
for long periods.
dopt = Abstract & holding = f1000, f1000m, isrctn It is interesting to note: That these Toxoplasma gondii
oocysts shed by cats can even survive the hydrochloric stomach acids
for the duration that they remain in a mammal's digestive tract.
Because of their fastidious nature, the passing of non-infective
oocysts, and the short duration of
oocyst shedding, direct contact with cats is not thought to be a primary risk
for human infection.»
Cats excrete millions of infected eggs, or
oocysts, in their feces, which can remain in soil or water
for years.