|
|
(One intermediate revision by the same user not shown) |
Line 1: |
Line 1: |
− | <categorytree mode=pages style="float:right; clear:right; margin-left:1ex; border:1px solid gray; padding:0.7ex; background-color:white;">Protozoa</categorytree>
| + | #REDIRECT[[:Category:Coccidia]] |
− | | |
− | ==Introduction==
| |
− | | |
− | [[Image:Coccidia.jpg|thumb|right|150px|Coccidia - Joel Mills]] | |
− | | |
− | *The '''oocyst''' is the resistant stage in the environment
| |
− | | |
− | *The infective '''sporozoite''' is released from the oocyst
| |
− | | |
− | *Inside the host, the sporozoites invade the intestinal epithelial tissue
| |
− | **Sporozoites feed and grow
| |
− | | |
− | *As the sporozoite grows the nucleus divides forming a '''schizont'''
| |
− | | |
− | *The schizont contains numerous elongated '''merozoites'''
| |
− | | |
− | *The formation of merozoites is the first asexual reproductive stage called '''schizogony'''
| |
− | | |
− | *The schizont ruptures releasing the merozoites which also invade the epithelial cells
| |
− | | |
− | *Another generation of schizonts form which is the beginning of the sexual phase of reproduction called '''gametogony'''
| |
− | | |
− | *The merozoites form male '''microgamonts''' or female '''macrogamonts'''
| |
− | **Collectively known as gamonts or gametocytes
| |
− | | |
− | *The microgamonts released from the microgametocyte penetrate and fertilise the macrogamont (which is contained within the macrogametocyte)
| |
− | | |
− | *Gametogony forms the '''zygote'''
| |
− | **Surrounded by a cyst wall
| |
− | **Forms the '''oocyst'''
| |
− | | |
− | *The oocyst is passed in the faeces and is unsporulated
| |
− | | |
− | *The oocyst becomes sporulated in the second asexual reproductive phase called '''sporogony'''
| |
− | | |
− | *Once the oocyst is sporulated it is infective
| |
− | | |
− | <big>
| |
− | '''[[Eimeria spp.|''Eimeria'' spp.]]
| |
− | | |
− | '''[[Isospora spp.|''Isospora'' spp.]]
| |
− | | |
− | '''[[Coccidiosis]]
| |
− | | |
− | '''[[Coccidia - Poultry|Coccidia of Poultry]]
| |
− | | |
− | '''[[Coccidiosis - Poultry]]
| |
− | | |
− | '''[[Coccidiosis - Turkey|Coccidia of Turkeys]]
| |
− | | |
− | '''[[Coccidiosis - Geese|Coccidia of Geese]]
| |
− | | |
− | '''[[Coccidiosis - Duck|Coccidia of Ducks]]
| |
− | | |
− | '''[[Coccidiosis - Game Birds|Coccidia of Game Birds]]
| |
− | | |
− | '''[[Coccidiosis - Cattle|Coccidia of Cattle]]
| |
− | | |
− | '''[[Coccidiosis - Sheep|Coccidia of Sheep]]
| |
− | | |
− | '''[[Coccidiosis - Goat|Coccidia of Goats]]
| |
− | | |
− | '''[[Coccidiosis - Horse|Coccidia of Horses]]
| |
− | | |
− | '''[[Coccidiosis - Pig|Coccidia of Pigs]]
| |
− | | |
− | '''[[Coccidiosis - Dog|Coccidia of Dogs]]
| |
− | | |
− | '''[[Coccidiosis - Cat|Coccidia of Cats]]
| |
− | | |
− | '''[[Coccidiosis - Rabbit|Coccidia of Rabbits]]
| |
− | | |
− | '''[[Coccidia Flashcards]]
| |
− | [[Category:Coccidia]]
| |