a******a
发帖数: 2747 | | C********2
发帖数: 435 | 2 http://www.cdc.gov/parasites/cyclosporiasis/biology.html
When freshly passed in stools, the oocyst is not infective The number 1 (
thus, direct fecal-oral transmission cannot occur; this differentiates
Cyclospora from another important coccidian parasite, Cryptosporidium). In
the environment The number 2, sporulation occurs after days or weeks at
temperatures between 22°C to 32°C, resulting in division of the sporont
into two sporocysts, each containing two elongate sporozoites The number 3.
Fresh produce and water can serve as vehicles for transmission The number 4
and the sporulated oocysts are ingested (in contaminated food or water) The
number 5. The oocysts excyst in the gastrointestinal tract, freeing the
sporozoites which invade the epithelial cells of the small intestine The
number 6. Inside the cells they undergo asexual multiplication and sexual
development to mature into oocysts, which will be shed in stools The number
7. The potential mechanisms of contamination of food and water are still
under investigation.
水和生果菜的食用要当心啦。 | N********n
发帖数: 13236 | 3 damn，昨天中午吃了色拉肚子咕咕咕叫，刚开始还以为没吃饱呢。。。 | f*****8
发帖数: 7581 | 4 哎呀，老公昨天在olive garden吃了salad，回来拉了好几次，不会是。。。。。 | a*****g
发帖数: 19398 | 5 生吃是美国一大陋习
.
4
The
【在 C********2 的大作中提到】
: http://www.cdc.gov/parasites/cyclosporiasis/biology.html
: When freshly passed in stools, the oocyst is not infective The number 1 (
: thus, direct fecal-oral transmission cannot occur; this differentiates
: Cyclospora from another important coccidian parasite, Cryptosporidium). In
: the environment The number 2, sporulation occurs after days or weeks at
: temperatures between 22°C to 32°C, resulting in division of the sporont
: into two sporocysts, each containing two elongate sporozoites The number 3.
: Fresh produce and water can serve as vehicles for transmission The number 4
: and the sporulated oocysts are ingested (in contaminated food or water) The
: number 5. The oocysts excyst in the gastrointestinal tract, freeing the
| N********n
发帖数: 13236 | 6 发财了，快点去索赔。。。
【在 f*****8 的大作中提到】
: 哎呀，老公昨天在olive garden吃了salad，回来拉了好几次，不会是。。。。。
| a***x
发帖数: 26368 | 7 准备后事吧
【在 N********n 的大作中提到】
: damn，昨天中午吃了色拉肚子咕咕咕叫，刚开始还以为没吃饱呢。。。
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