Payl:Opisthorchis LifeCycle.gif

Gikan sa Wikipedia, ang gawasnong ensiklopedya
Jump to navigation Jump to search

Opisthorchis_LifeCycle.gif(518 × 435 pixels, size sa payl: 27 KB, MIME type: image/gif)

Kining maong payl gikan sa Wikimedia Commons ug mahimong gigamit sa ubang proyekto. Ang deskripsyon niini didto gipakita sa ubos.

Deskripsyon

Opisthorchiasis [Opisthorchis felineus] [Opisthorchis viverrini]

Causal Agent: Trematodes (flukes) Opisthorchis viverrini (Southeast Asian liver fluke) and O. felineus (cat liver fluke).

Life cycle of Opistorchis spp.

The adult flukes deposit fully developed eggs that are passed in the feces . After ingestion by a suitable snail (first intermediate host) , the eggs release miracidia , which undergo in the snail several developmental stages (sporocysts , rediae , cercariae ). Cercariae are released from the snail and penetrate freshwater fish (second intermediate host), encysting as metacercariae in the muscles or under the scales . The mammalian definitive host (cats, dogs, and various fish-eating mammals including humans) become infected by ingesting undercooked fish containing metacercariae. After ingestion, the metacercariae excyst in the duodenum and ascend through the ampulla of Vater into the biliary ducts, where they attach and develop into adults, which lay eggs after 3 to 4 weeks . The adult flukes (O. viverrini: 5 mm to 10 mm by 1 mm to 2 mm; O. felineus: 7 mm to 12 mm by 2 mm to 3 mm) reside in the biliary and pancreatic ducts of the mammalian host, where they attach to the mucosa.

Geographic Distribution: O. viverrini is found mainly in northeast Thailand, Laos, and Kampuchea. O. felineus is found mainly in Europe and Asia, including the former Soviet Union.

Petsa
Gigikanan http://www.dpd.cdc.gov/dpdx/images/ParasiteImages/M-R/Opisthorchiasis/Opisthorchis_LifeCycle.gif
Tagsulat
Permission
(Reusing this file)
Public domain
This image is a work of the Centers for Disease Control and Prevention, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.

čeština | Deutsch | English | español | eesti | suomi | français | македонски | Nederlands | polski | português | slovenščina | українська | 中文 | 中文(简体)‎ | 中文(繁體)‎ | 中文(台灣)‎ | +/−

US CDC logo.svg
Other versions

other version of the image with photos under CC-BY license http://www.plosmedicine.org/article/slideshow.action?uri=info:doi/10.1371/journal.pmed.0040201&imageURI=info:doi/10.1371/journal.pmed.0040201.g002

Kaagi sa payl

I-klik ang petsa/oras aron makit-an ang hulagway sa payl niadtong panahona.

Petsa/TaknaThumbnailMga dimensyonTiggamitKomento
kasamtangan19:18, 10 Mayo 2006Thumbnail sa bersyon sa 19:18, 10 Mayo 2006518 × 435 (27 KB)Patho {{Information| |Description=Opisthorchiasis [Opisthorchis felineus] [Opisthorchis viverrini] Causal Agent: Trematodes (flukes) Opisthorchis viverrini (Southeast Asian liver fluke) and O. felineus (cat liver fluke). Life cycle of Opistorchis spp. T

Ang mosunod nga 2 panid misumpay niining payl:

Global nga paggamit sa payl