Epizootic Lymphangitis - Revision history

Bara: /* Test yourself with the Subcutaneous Mycoses Flashcards */

2012-07-06T15:17:31Z

Test yourself with the Subcutaneous Mycoses Flashcards

Bara at 15:17, 6 July 2012

2012-07-06T15:17:06Z

Bara at 16:23, 14 March 2011

2011-03-14T16:23:42Z

Bara at 16:22, 14 March 2011

2011-03-14T16:22:45Z

Kthompson at 16:48, 10 March 2011

2011-03-10T16:48:19Z

Bara: /* Test yourself with the Subcutaneous Mycoses Flashcards */

2011-02-07T15:17:55Z

Test yourself with the Subcutaneous Mycoses Flashcards

Bara at 17:00, 26 November 2010

2010-11-26T17:00:29Z

Eca02csb at 21:15, 17 August 2010

2010-08-17T21:15:07Z

Bara at 11:25, 25 June 2010

2010-06-25T11:25:22Z

A.allison: Text replace - 'Leukocytes - WikiBlood' to 'Leukocytes'

2010-06-12T12:50:02Z

Text replace - 'Leukocytes - WikiBlood' to 'Leukocytes'

@@ Line 37: / Line 37: @@
-==Test yourself with the Subcutaneous Mycoses Flashcards==
+{{Learning
+|flashcards = [[Subcutaneous Mycoses - Flashcards#Epizootic_lymphangitis|Epizootic Lymphangitis Flashcards]]
-[[Subcutaneous Mycoses - Flashcards#Epizootic_lymphangitis|Epizootic Lymphangitis Flashcards]]
+}}
 == References ==

@@ Line 1: / Line 1: @@
-{{review}}
+{{OpenPagesTop}}
 == Introduction ==
@@ Line 52: / Line 52: @@
 [[Category:Subcutaneous_Mycoses]]

@@ Line 2: / Line 2: @@
 == Introduction ==
-Epizootic Lymphangitis is a highly contagious, chronic disease of horses, donkeys and mules, caused by ''Histoplasma capsulatum'' var. ''farciminosum'', which is similar to [[Histoplasmosis|''H. capsulatum'']]. The disease is widespread in Europe, Africa and Asia. It has been eradicated from the UK but is still under the notifiable Diseases of Animals Act.<br>
+Epizootic Lymphangitis is a highly contagious, chronic disease of horses, donkeys and mules, caused by '''''Histoplasma capsulatum'' var. ''farciminosum''''', which is similar to [[Histoplasmosis|''H. capsulatum'']]. The disease is widespread in Europe, Africa and Asia. It has been eradicated from the UK but is still under the notifiable Diseases of Animals Act.<br>
 Disease is spread by direct contact or indirectly, e.g. through infected grooming equipment and [[Biting Flies|biting flies]]. Once established in a population it is very difficult to eradicate, which is not helped by the long incubation period. New cases can develop weeks or months after the infection appears to have been eradicated.

@@ Line 1: / Line 1: @@
-== Introduction<br> ==
+{{review}}
-Epizootic Lymphangitis is a highly contagious, chronic disease of horses, donkeys and mules, caused by ''Histoplasma capsulatum'' var. ''farciminosum'', which is similar to&nbsp; ''H. capsulatum''. The disease is widespread in Europe, Africa and Asia. It has been eradicated from the UK but is still under the notifiable Diseases of Animals Act.<br>
+Epizootic Lymphangitis is a highly contagious, chronic disease of horses, donkeys and mules, caused by ''Histoplasma capsulatum'' var. ''farciminosum'', which is similar to [[Histoplasmosis|''H. capsulatum'']]. The disease is widespread in Europe, Africa and Asia. It has been eradicated from the UK but is still under the notifiable Diseases of Animals Act.<br>
-Disease is spread by direct contact or indirect, e.g. through infected grooming equipment and [[Biting Flies|biting flies]]. Once established in a population it is very difficult to eradicate, which is not helped by the long incubation peroid. New cases can develop weeks or months after the infection appears to have been eradicated.<br>
+Disease is spread by direct contact or indirectly, e.g. through infected grooming equipment and [[Biting Flies|biting flies]]. Once established in a population it is very difficult to eradicate, which is not helped by the long incubation period. New cases can develop weeks or months after the infection appears to have been eradicated.
-The disease affects the [[Lymph Nodes - Anatomy & Physiology|lymph nodes]], [[Lymphatic Vessels - Anatomy & Physiology|lymph vessels]] and [[Skin - Anatomy & Physiology|skin]]- mostly of the neck and limbs.<br>
+The disease affects the [[Lymph Nodes - Anatomy & Physiology|lymph nodes]], [[Lymphatic Vessels - Anatomy & Physiology|lymph vessels]] and [[Skin - Anatomy & Physiology|skin]]- mostly of the neck and limbs.
-== Clinical Signs<br> ==
+== Clinical Signs ==
-Ulceration and nodular lesions of the skin- mostly the neck and limbs as described above. Ulcers rupture, discharging blood-stained pus for several weeks. There will be swollen lymph nodes on physical examination and a typical lymphangitis appearance on the legs will be seen.<br>
+Ulceration and nodular lesions of the skin - mostly the neck and limbs as described above. Ulcers rupture, discharging blood-stained pus for several weeks. There will be swollen lymph nodes on physical examination and a typical lymphangitis appearance on the legs will be seen.
-Pulmonary signs can also be seen in some cases.<br>
+Pulmonary signs can also be seen in some cases.
-== Diagnosis<br> ==
+== Diagnosis ==
-Clinical signs and history would lead to a presumptive diagnosis. <br>
+Clinical signs and history would lead to a presumptive diagnosis.
-Samples of lymph nodes and blood samples can be taken for diagnosis. The organism can be cultured and grows in the yeast phase at 37°C and in the mycelial phase at room temperature. Growth is slow, taking up to 8 weeks so is not ideal for primary diagnositc reasons. At room temperature, thick-walled chlamydospores can be seen. Orgnaisms can also usually be seen in swollen [[Leukocytes|leucocytes]].<br>
+Samples of lymph nodes and blood samples can be taken for diagnosis. The organism can be cultured and grows in the yeast phase at 37°C and in the mycelial phase at room temperature. Growth is slow, taking up to 8 weeks so is not ideal for primary diagnostic reasons. At room temperature, thick-walled chlamydospores can be seen. Organisms can also usually be seen in swollen [[Leukocytes|leucocytes]].
-The organism can be stained using Gram, Giemsa, H &amp; E and 10% Methylene Blue followed by Carbol Fuchsin and an enzyme-linked immunosorbant assay can be used to detect the fungi too. <br>
+The organism can be stained using Gram, Giemsa, H&E and 10% Methylene Blue followed by Carbol Fuchsin and an enzyme-linked immunosorbant assay can be used to detect the fungi too.
-== Treatment and Control<br> ==
+== Treatment and Control ==
-In countries where this disease is notifiable, slaughter of the equid is required by law. In countries where treatment is used, options include potassium iodide, [[Antifungal Drugs#Polyene_Antifungals|hamycin]] and [[Antifungal Drugs#Polyene_Antifungals|Amphotericin B]]. Vaccination has also proven to be effective in endemic countries.<br>
+In countries where this disease is notifiable, slaughter of the equid is required by law. In countries where treatment is used, options include potassium iodide, [[Antifungal Drugs#Polyene_Antifungals|hamycin]] and [[Antifungal Drugs#Polyene_Antifungals|Amphotericin B]]. Vaccination has also proven to be effective in endemic countries.
-Injection of hyperimmune serum around skin lesions has been proven to be effective<br>
+Injection of hyperimmune serum around skin lesions has been proven to be effective.
-== Prognosis<br> ==
+== Prognosis ==
-Life-long immunity follows recovery from infection, if the animal recovers.<br>
+Life-long immunity follows infection, if the animal recovers.
-== References<br> ==
+==Test yourself with the Subcutaneous Mycoses Flashcards==
-[[Category:Subcutaneous_Mycoses]] [[Category:To_Do_-_Fungi]] [[Category:To_Do_-_Review]]
+[[Category:Subcutaneous_Mycoses]]

@@ Line 1: / Line 1: @@
-*''Histoplasma capsulatum'' var. ''farciminosum''
+== Introduction<br> ==
-*Occurs in horses, donkeys and mules
+Epizootic Lymphangitis is a highly contagious, chronic disease of horses, donkeys and mules, caused by ''Histoplasma capsulatum'' var. ''farciminosum'', which is similar to&nbsp; ''H. capsulatum''. The disease is widespread in Europe, Africa and Asia. It has been eradicated from the UK but is still under the notifiable Diseases of Animals Act.<br>
-*Occurs in Europe, Africa and Asia
+Disease is spread by direct contact or indirect, e.g. through infected grooming equipment and [[Biting Flies|biting flies]]. Once established in a population it is very difficult to eradicate, which is not helped by the long incubation peroid. New cases can develop weeks or months after the infection appears to have been eradicated.<br>
-*Chronic disease
+The disease affects the [[Lymph Nodes - Anatomy & Physiology|lymph nodes]], [[Lymphatic Vessels - Anatomy & Physiology|lymph vessels]] and [[Skin - Anatomy & Physiology|skin]]- mostly of the neck and limbs.<br>
-*Highly contageous
+<br>
-*Once established in a population it is very difficult to eradicate
+== Clinical Signs<br> ==
-*Affects the [[Lymph Nodes - Anatomy & Physiology|lymph nodes]], [[Lymphatic Vessels - Anatomy & Physiology|lymph vessels]] and [[Skin - Anatomy & Physiology|skin]]
+Ulceration and nodular lesions of the skin- mostly the neck and limbs as described above. Ulcers rupture, discharging blood-stained pus for several weeks. There will be swollen lymph nodes on physical examination and a typical lymphangitis appearance on the legs will be seen.<br>
-*Causes ulcerative, nodular lesions
+Pulmonary signs can also be seen in some cases.<br>
-*Oval or pear shaped cells
+<br>
-*Can be stained using Gram, Giemsa, H & E and 10% Methylene Blue followed by Carbol Fuchsin
+== Diagnosis<br> ==
-*Enzyme-linked immunosorbant assay can be used to detect the fungi
+Clinical signs and history would lead to a presumptive diagnosis. <br>
-*Life-long immunity follows recovery from infection
+Samples of lymph nodes and blood samples can be taken for diagnosis. The organism can be cultured and grows in the yeast phase at 37°C and in the mycelial phase at room temperature. Growth is slow, taking up to 8 weeks so is not ideal for primary diagnositc reasons. At room temperature, thick-walled chlamydospores can be seen. Orgnaisms can also usually be seen in swollen [[Leukocytes|leucocytes]].<br>
-*Treatment included potassium iodide, [[Antifungal Drugs#Polyene Antifungals|hamycin]] and [[Antifungal Drugs#Polyene Antifungals|Amphotericin B]]
+The organism can be stained using Gram, Giemsa, H &amp; E and 10% Methylene Blue followed by Carbol Fuchsin and an enzyme-linked immunosorbant assay can be used to detect the fungi too. <br>
-==Test yourself with the Subcutaneous Mycoses Flashcards==
+<br>
-[[Subcutaneous_Mycoses_-_Flashcards#Epizootic_lymphangitis|Epizootic Lymphangitis Flashcards]]
+== Treatment and Control<br> ==
-[[Category:Subcutaneous_Mycoses]]
+In countries where this disease is notifiable, slaughter of the equid is required by law. In countries where treatment is used, options include potassium iodide, [[Antifungal Drugs#Polyene_Antifungals|hamycin]] and [[Antifungal Drugs#Polyene_Antifungals|Amphotericin B]]. Vaccination has also proven to be effective in endemic countries.<br>
 [[Category:To_Do_-_Fungi]]
-[[Category:To Do - Clinical]]
+Injection of hyperimmune serum around skin lesions has been proven to be effective<br>

@@ Line 18: / Line 18: @@
 *Affects the [[Lymph Nodes - Anatomy & Physiology|lymph nodes]], [[Lymphatic Vessels - Anatomy & Physiology|lymph vessels]] and [[Skin - Anatomy & Physiology|skin]]
-**Mostly of the [[Musculoskeletal System - Anatomy & Physiology#The Head and Neck|neck]] and [[Musculoskeletal System - Anatomy & Physiology#Limbs of the Domestic Species|limbs]]
+**Mostly of the neck and limbs
 *Causes ulcerative, nodular lesions

@@ Line 41: / Line 41: @@
 *Treatment included potassium iodide, [[Antifungal Drugs#Polyene Antifungals|hamycin]] and [[Antifungal Drugs#Polyene Antifungals|Amphotericin B]]
 **Vaccination has also proven to be effective
-**Injection of hyperimmune serum around skin lesions has been proven to be effective[[Category:Subcutaneous_Mycoses]]
+**Injection of hyperimmune serum around skin lesions has been proven to be effective
 [[Category:To_Do_-_Fungi]]

← Older revision		Revision as of 11:25, 25 June 2010
Line 42:		Line 42:
	**Vaccination has also proven to be effective		**Vaccination has also proven to be effective
	**Injection of hyperimmune serum around skin lesions has been proven to be effective[[Category:Subcutaneous_Mycoses]]		**Injection of hyperimmune serum around skin lesions has been proven to be effective[[Category:Subcutaneous_Mycoses]]
		+	[[Category:To_Do_-_Fungi]]

@@ Line 31: / Line 31: @@
 **Growth is slow, taking up to 8 weeks
 **At room temperature, thick-walled chlamydospores can be seen
-**Orgnaisms can usually be seen in swollen [[Leukocytes - WikiBlood|leucocytes]]
+**Orgnaisms can usually be seen in swollen [[Leukocytes|leucocytes]]
 *Can be stained using Gram, Giemsa, H & E and 10% Methylene Blue followed by Carbol Fuchsin