Difference between revisions of "Taenia"

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=Taenia spp of Humans=
 
 
=''[[Taenia saginata]]''=
 
 
 
=''[[Taenia solium]]''=
 
 
== Taenia spp of the Dog ==
 
 
=''[[Taenia ovis]]''=
 
 
=''[[Taenia pisiformis]]''=
 
 
 
  
 
=''[[Taenia multiceps]]''=
 
=''[[Taenia multiceps]]''=
{{Taxobox
 
|name              = ''Taenia multiceps
 
|kingdom            = Animalia
 
|phylum            = Platyhelminthes
 
|class              = [[Cestodes|Cestoda]]
 
|sub-class          =
 
|order              = [[Cyclophyllidea]]
 
|super-family      =
 
|family            = [[Taeniidae]]
 
|sub-family        =
 
|genus              = Taenia
 
|species            = ''T. multiceps''
 
}}
 
{| cellpadding="10" cellspacing="0" border="1"
 
| Also known as:
 
| '''Multiceps multiceps
 
<br>
 
'''Coenurus cerebralis
 
<br>
 
'''Gid
 
<br>
 
'''Staggers
 
|-
 
|}
 
 
==Hosts==
 
'''Definitive host''': Dogs and foxes.
 
 
'''Intermediate host''': Cattle, sheep, pig, horses and man.
 
 
==Identification==
 
''T. multiceps'' are around 5cm in length.
 
 
==Life Cycle==
 
The intermediate host is infected via ingestion of the parasite eggs.  These eggs hatch in the small intestine.  The parasite the migrates to the spinal cord and brain via the blood stream.  The definitive host becomes infected when it eats the spinal bord, or brain of the intermediate host.
 
 
==References==
 
 
Taylor, M.A, Coop, R.L., Wall,R.L. (2007) '''Veterinary Parasitology''' ''Blackwell Publishing''
 
 
[[Category:Taeniidae]]
 
[[Category:To_Do_-_Max]]
 
 
[[Category:To_Do_-_Review]]
 
  
 
=''[[Taenia serialis]]''=
 
=''[[Taenia serialis]]''=

Revision as of 12:12, 3 August 2010

Taenia multiceps

Taenia serialis

Taenia serialis
Kingdom Animalia
Phylum Platyhelminthes
Class Cestoda
Order Cyclophyllidea
Family Taeniidae
Genus Taenia
Species T. serialis'
Also known as: Coenurus serialis

Hosts

Definitive host:Dog.

Intermediate host: Rabbit.

Identification

T. serialis is around 0.5m, with two prominent rows of hooks.

Life Cycle

The intermediate host is infected through ingestion of the tapeworm egg, which is shed by the dog, which acts as the definitive host. These develop and form cysts in the intermuscular connective tissues of rabbits, often causing a soft subdermal swelling. . The definitive host then becomes infected through ingestion of the metacestode.


References

Taylor, M.A, Coop, R.L., Wall,R.L. (2007) Veterinary Parasitology Blackwell Publishing

Taenia spp of the Cat

Taenia taeniaeformis

Taenia taeniaformis
Kingdom Animalia
Phylum Platyhelminthes
Class Cestoda
Order Cyclophyllidea
Family Taeniidae
Genus Taenia
Species T. taeniaformis
Also known as: Hydatigera taeniaeformis


Taenia crassicollis
Cysticercus fasciolaris
Strobilocercus fasciolaris

Hosts

Definitive host: Cats, and foxes.

Intermediate host: Mice, rats, rabbits, and squirrels.

Identification

The adult is around 70 cm, and has a large scolex.

Life Cycle

The eggs are past in faeces, which are ingested by the intermediate host. The metacestode matures in the intermediate host, before being ingested by the definitive host.

References

Taylor, M.A, Coop, R.L., Wall,R.L. (2007) Veterinary Parasitology Blackwell Publishing