Category:Cat Nematodes - Revision history

Bara at 09:37, 5 January 2011

2011-01-05T09:37:13Z

2011-01-05T09:35:22Z

2010-12-23T13:07:27Z

2010-08-03T12:21:19Z

2010-06-25T22:17:14Z

2010-04-28T13:06:22Z

Lungworms of Dogs and Cats

2010-04-28T13:04:13Z

Lungworms of Dogs and Cats

2010-04-28T13:02:45Z

2010-04-28T13:01:49Z

Lungworms of Dogs and Cats

2010-04-28T13:00:16Z

@@ Line 7: / Line 7: @@
 [[Cat Nematodes Overview|Overview]]
 <br>
 <br>

@@ Line 6: / Line 6: @@
 <big><b>
 <br>
 <br>
 </b></big>
 |logo=Cat-logo.png}}

← Older revision		Revision as of 13:07, 23 December 2010
Line 1:		Line 1:
		+	{{frontpage
		+	\|pagetitle = Cat Nematodes
		+	\|contenttitle=Content
		+	\|pagebody =
		+	\|contentbody =
		+	<big><b>
		+
		+	<br>
		+	<br>
		+	</b></big>
		+	\|logo=Cat-logo.png}}
		+
		+
	== Nematodes of Cats ==		== Nematodes of Cats ==
	In the UK, the only nematodes commonly found are ''Toxocara cati'' and, to a lesser extent, ''Toxascaris leonina''. Hookworm infections are reported on rare occasions, but it is not known which species this is. The metastrongyloid lungworm of cats, ''Aelurostrongylus'', can be problematic as the prognosis is guarded once clinical signs appear. Overseas, cats have their own species of hookworm and whipworm, and may be at risk from canine heartworm in highly endemic areas.		In the UK, the only nematodes commonly found are ''Toxocara cati'' and, to a lesser extent, ''Toxascaris leonina''. Hookworm infections are reported on rare occasions, but it is not known which species this is. The metastrongyloid lungworm of cats, ''Aelurostrongylus'', can be problematic as the prognosis is guarded once clinical signs appear. Overseas, cats have their own species of hookworm and whipworm, and may be at risk from canine heartworm in highly endemic areas.

← Older revision		Revision as of 12:21, 3 August 2010
Line 45:		Line 45:


−	[[Category:Cat]][[Category:To_Do_-_Parasites]]	+	[[Category:Cat Parasites]][[Category:To_Do_-_Parasites]]

← Older revision		Revision as of 22:17, 25 June 2010
Line 45:		Line 45:


−	[[Category:Cat]]	+	[[Category:Cat]][[Category:To_Do_-_Parasites]]

← Older revision		Revision as of 13:06, 28 April 2010
Line 38:		Line 38:


−	~~== Lungworms of Dogs and Cats ==~~


Line 45:		Line 44:


−	~~=== Treatment of Lungworms in Dogs and Cats ===~~
−	*''Angiostrongylus vasorum'' is easy to treat with suitable anthelmintics, but the others require high daily doses of benzimidazoles for 3-7days.
−	*Two or more courses of treatment may be necessary (with a rest period between each).
−	*Fenbendazole is licensed for the treatment of ''Aelurostrongylus'' (50mg/kg for 3days) and ''F. osleri'' (50mg/kg for 7days).

	[[Category:Cat]]		[[Category:Cat]]

← Older revision		Revision as of 13:04, 28 April 2010
Line 43:		Line 43:


−	~~=== ''Filaroides'' Infections ===~~
−	*''F. osleri'' is usually associated with particular boarding kennels.
−	*Diagnosis and treatment are difficult.
−	*The Baermann apparatus is used to recover L1 from faeces.
−	*Larvae are, however, few in number and have sluggish movements.
−	*They may, therefore, be very difficult to demonstrate in faeces or sputum.
−	*Endoscopy (to visualise the tracheal nodules) is often required to confirm diagnosis.

← Older revision		Revision as of 13:02, 28 April 2010
Line 40:		Line 40:
	== Lungworms of Dogs and Cats ==		== Lungworms of Dogs and Cats ==

−	~~=== Angiostrongylosis ===~~	+
−	*Clinical signs of angiostrongylosis are associated with:
−	**accumulating lung damage caused by eggs and larvae (respiratory distress)
−	**coagulation disorders caused by adult worms (bruising, haematomas, e.g. in spinal cord)
−	*Diagnosis: demonstration of large numbers of L1 in faeces (with Barmann technique).

← Older revision		Revision as of 13:01, 28 April 2010
Line 39:		Line 39:

	== Lungworms of Dogs and Cats ==		== Lungworms of Dogs and Cats ==
−	~~=== Aelurostrongylosis ===~~
−	*Often asymptomatic; serious respiratory problems usually due to deficient immunity.
−	*Prognosis poor.
−	*Post mortem examination reveals greenish nodules in lungs.
−	*Histopathology diferentiates these from tuberculosis.
−

	=== Angiostrongylosis ===		=== Angiostrongylosis ===

← Older revision		Revision as of 13:00, 28 April 2010
Line 35:		Line 35:


−	~~=== ''Dirofilaria immitis'' ===~~
−	*A canine parasite - see under Dog Nematodes for life-cycle etc.
−	*Cats are abnormal hosts, and so ''D. immitis'' is not very infective for cats.
−	*Nevertheless, feline infection is common (up to 25%) in some heavily endemic areas.
−	*But only small numbers of adult worms (1-3) establish.
−	*The prepatent period is longer (approximately 8months) than in the dog.
−	*Few, if any, microfilariae are produced (<20% of cases positive).
−	*The life-span of the worm is shorter (2-3years).
−	*However: one dead adult → acute pulmonary crisis (thromboembolism).

−
−	~~=== Feline Heartworm Disease ===~~
−	*Lung pathology similar to dog, but little heart pathology.
−	*Coughing starts 4-6months post-infection.
−	*Antibody-detection ELISA used for diagnosis, but false positives occur (antigen ELISA cannot be used as antigen rarely expressed in cats).
−	*There is no licensed adulticidal therapy, and treatment may be fatal for the cat as well as the worm.
−	*Ivermectin or selamectin can be used for prevention.