Ornamental Fish Q&A 15 - Revision history

Bara at 22:30, 30 October 2011

2011-10-30T22:30:34Z

Bara at 23:25, 29 October 2011

2011-10-29T23:25:52Z

Ggaitskell at 16:48, 20 September 2011

2011-09-20T16:48:35Z

HelenD: Created page with "500px
'''This slide from the gill of a koi carp has been stained with Giemsa stain.'''
|q1=What characteristic structures ..."

2011-09-06T17:04:27Z

Created page with "[[|centre|500px]] <br /> '''This slide from the gill of a koi carp has been stained with Giemsa stain.''' <br /> <FlashCard questions="2"> |q1=What characteristic structures ..."

New page

[[|centre|500px]]

<br />

'''This slide from the gill of a koi carp has been stained with Giemsa stain.'''

<br />

<FlashCard questions="2">
|q1=What characteristic structures are visible?
|a1=
The gross lesions of this condition appear as small, discrete, smooth, rounded nodules on the gill. The color is similar to that of the surrounding gill tissue with no apparent hyperemia or inflammation.

The section stained with Giemsa indicates the distinct polar bodies characteristic of the myxozoan parasite, ''Henneguya koi''.
|l1=
|q2=What is the organism? Describe its life cycle.
|a2=
''Henneguya koi'' is an intracellular parasite, which invades target cells and develops into a pseudocyst, producing large numbers of spores.

Spores are normally released when the fish dies, although they can be released earlier if pseudocysts situated on the epithelial surface rupture. Usually only individual fish are affected.

There is no treatment, although it is wise to remove the affected fish to avoid spread to others.
|l2=
</FlashCard>

{{#tag:imagemap|Image:Next Question.png{{!}}center{{!}}200px
rect 0 0 860 850 [[Ornamental Fish Q&A 16]]
desc none}}
[[Category:Ornamental Fish Q&A]]

← Older revision		Revision as of 22:30, 30 October 2011
Line 1:		Line 1:
		+	{{Manson
		+	\|book = Ornamental Fish Q&A}}
		+
	[[File:Ornamental Fish 15.jpg\|centre\|500px]]		[[File:Ornamental Fish 15.jpg\|centre\|500px]]

← Older revision		Revision as of 16:48, 20 September 2011
Line 1:		Line 1:
−	[[\|centre\|500px]]	+	[[File:Ornamental Fish 15.jpg\|centre\|500px]]

	<br />		<br />

@@ Line 13: / Line 13: @@
 The section stained with Giemsa indicates the distinct polar bodies characteristic of the myxozoan parasite, ''Henneguya koi''.
-|l1=
+|l1=Henneguya koi
 |q2=What is the organism? Describe its life cycle.
 |a2=
@@ Line 21: / Line 21: @@
 There is no treatment, although it is wise to remove the affected fish to avoid spread to others.
-|l2=
+|l2=Henneguya koi
 </FlashCard>

Ornamental Fish Q&A 15 - Revision history

Bara at 22:30, 30 October 2011

Bara at 23:25, 29 October 2011

Ggaitskell at 16:48, 20 September 2011

HelenD: Created page with "500px '''This slide from the gill of a koi carp has been stained with Giemsa stain.''' |q1=What characteristic structures ..."

HelenD: Created page with "500px
'''This slide from the gill of a koi carp has been stained with Giemsa stain.'''
|q1=What characteristic structures ..."