Coccidia - Wikipedia
Coccidia (Coccidiasina) are a subclass of microscopic, spore-forming, single-celled obligate intracellular parasites belonging to the apicomplexan class Conoidasida. [1] As obligate intracellular parasites, they must live and reproduce within an animal cell.
Coccidia in dogs - Cornell University College of Veterinary Medicine
Coccidia is a common microscopic protozoan parasite of the gastrointestinal (GI) tract. Healthy adult dogs rarely develop diarrhea from coccidia, but puppies are commonly affected. Coccidia infections are caused by contact with contaminated feces, directly or in the environment, or ingesting prey animals.
球虫 - 百度百科
球虫目 ( Coccidia)是一类原虫，易感染野生动物，其中贝氏等孢子虫 (loospora bell)和隐孢子虫 ( cryptosporidium)能感染人，引起 慢性腹泻。 等孢子虫病 ( ISosporiasIs)由贝氏等孢子球虫寄生于人体消化道，引起以腹泻为主要症状的人畜共患寄生虫病。 在热带和亚热带地区，人等孢子球虫病较为常见，通过被污染的食品或饮料，经粪-口途径感染狗和其他哺乳动物被认为是贝氏等孢子球虫的保虫宿主。 隐孢子虫病 ( cryptosporidiosis)是由隐孢子虫寄生于人体消化道，引起以腹泻为 …
球虫亚纲 - 维基百科，自由的百科全书
球虫亚纲 （學名： Coccidia）是一種微小、形成 孢子 的、單細胞的 強制性細胞內寄生蟲 亞綱，屬於 頂複門 類錐體綱 [1]。 作為強制性的細胞內寄生蟲，它們必須在 動物 細胞內生活和繁殖。 球蟲寄生在動物的腸道中 [2]，是最大的類原生動物群。 感染這些寄生蟲被稱為 球蟲病。 球蟲病可以感染所有哺乳動物、一些鳥類、一些魚類、一些爬行動物和一些兩棲動物。 大多數種類的球蟲在其宿主中具有物種特異性。 弓形蟲 是一個例外，它可以感染所有哺乳動物，儘管它只能在貓 …
球虫病 - 维基百科，自由的百科全书
球虫病 是由名为 球虫 的 原生动物 引起的动物肠道 寄生虫病 。 该病通过接触被污染的 粪便 或摄入被感染的组织来在动物个体间传播。 其主要症状为 腹泻 ，情况严重时可能出现便血。 大多数感染球虫的动物无症状 ，但幼小或 免疫缺陷 的动物可能会出现严重症状，甚至死亡。 不同的球虫能感染各种各样的动物，包括人类、鸟类和 牲畜，然而一种类型的球虫引发的感染通常只针对特定物种。 一个众所周知的例外是由 弓形虫 造成的 弓形体病。 [1][2] 人类可能在养育受感染的小狗 …
Overview of Coccidiosis in Animals - Merck Veterinary Manual
Coccidia are single-celled obligate intracellular protozoan parasites in the class Conoidasida within the phylum Apicomplexa. The main clinical sign of coccidiosis is diarrhea. Oocysts can be identified in feces by use of salt or sugar flotation methods, direct intestinal smears, or a McMaster counting chamber.
Coccidiosis - Wikipedia
Coccidiosis is a parasitic disease of the intestinal tract of animals caused by coccidian protozoa. The disease spreads from one animal to another by contact with infected feces or ingestion of infected tissue. Diarrhea, which may become bloody in severe cases, is the primary symptom.
Coccidiosis of Cats and Dogs - Merck Veterinary Manual
The most common coccidia of cats and dogs are Isospora spp. Two species infect cats: I felis and I rivolta; both can be identified easily by oocyst size and shape. Four species infect dogs: I burrowsi, I canis, I neorivolta, and I ohioensis.
Coccidiosis in Humans: Causes, Symptoms, Treatment, Prognosis ...
2017年4月17日 · Coccidiosis is an infectious condition that commonly affects cats, dogs and other animals on exposure to a protozoal parasite known as coccidia. It can also affect humans and it is characterized by gastrointestinal irritation with severe diarrhea. In normal individuals, the conditions resolve within a few days without any complications.
Coccidiosis | Description, Causes, & Treatment | Britannica
coccidiosis, any of several gastrointestinal infections of humans and other animals produced by sporozoan parasites known as coccidia (subclass Coccidia). Human coccidiosis is caused primarily by Toxoplasma gondii, which often is transmitted to humans by infected cats or dogs and results in an illness known as toxoplasmosis.