Changes

Jump to navigation Jump to search
2,216 bytes removed ,  16:48, 20 May 2010
Redirected page to Category:Coccidia
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]]
 
Author, Donkey, Bureaucrats, Administrators
53,803

edits

Navigation menu