Factoid - Anthrax - Revision history

Bara at 15:22, 1 July 2013

2013-07-01T15:22:20Z

Bara at 15:07, 1 July 2013

2013-07-01T15:07:45Z

Bara at 14:48, 1 July 2013

2013-07-01T14:48:13Z

Bara: Created page with "'''Key diagnostic tags'''
Sudden death, Fatal, Bloody discharge, Absence of rigor mortis, Zoonosis Risk to human health:
2013-07-01T14:44:40Z

Created page with "'''Key diagnostic tags''' Sudden death, Fatal, Bloody discharge, Absence of rigor mortis, Zoonosis <big>Risk to human health: 
Sudden death, Fatal, Bloody discharge, Absence of rigor mortis, Zoonosis 

<big>Risk to human health: HIGH </big>

===Overview===
A potentially fatal bacterial disease of both animals and humans that can be spread from infected dead animal carcases, and can contaminate the ground for decades.

Anthrax bacteria release spores onto the ground (especially when an infected carcass is opened). These spores can survive decades on the soil, and can then infect other animals, or people, that come into contact with them. The disease can be spread between animals, as well as to people, and usually occurs 2-7d after infection. Potentially infected carcases should not be cut open, handled, or eaten, as there is a risk to both animal and human health.

'''Humans''' - People can be infected from contact with infected animals, or any body part/fluid from an affected animal. Eating or handling the meat from an infected carcass, or handling the skin or fleece from an infected animal (for example, in leather production or wool processing) can also result in infection. The disease can be fatal in humans. 

===Signs===
In cattle, sheep, goats and horses
● One or two sudden deaths in a herd
● Dark bloody discharge from mouth, nostrils and anus (blood can fail to clot)
● Absence of rigor mortis
● Bloating
● Other signs – DROP DOWN LIST (Sudden temperature, Depression, Neurological signs such as staggering or trembling, Cyanosis, Difficulty breathing, Decrease in stomach movement, Swellings under the skin, reddened or spotty gums, shivering)
In pigs
● Swelling around the head, or neck, which can cause death from not being able to breathe
● An intestinal form is possible, signs are diarrhoea, inappetence and lethargy
In dogs
● Rarely seen, but can get inflammation around the throat and pharynx

'''Humans''' - Usually swollen cutaneous lesions (Link) and can also have digestive or inhalation forms. 

===Diagnosis===
● Anthrax should be suspected in cases of sudden death in animals. Possible anthrax cases should not be cut open or eaten as there is a risk to both animal and human health.
● Blood smear (can be taken from ear vein of a carcass) stained with methylene blue will show large numbers of rod shaped bacteria (Link)

'''Humans''' - Fluid from cutaneous wounds will show the bacteria in stained smears. Do not cut open, handle, or eat any potentially infected animals.

===Treatment and prevention===
● Penicillin for affected animals. Treat animals at risk and move to uncontaminated pasture
● Vaccination (Do not use antibiotics within one week of vaccine)
● Disposal of potential anthrax infected carcases (burning the carcass and disinfecting site)

'''Humans''' - Antibiotic treatment for 3-7d if uncomplicated, penicillin is a good first choice (Link)

===Diseases with similar signs===
● Toxin ingestion
● Bacterial or Clostridial infection
● Bloat
● Traumatic injury
● Acidosis
● Any condition resulting in Sudden death

===Geotag this disease ===
Tag here to let others know you suspect a case of this disease

[[Category:Factoids]]

← Older revision		Revision as of 15:22, 1 July 2013
Line 1:		Line 1:
		+	[[Image:Wikivet Factoid 1.png\|right\|150px]]
	'''Key diagnostic tags'''<br>		'''Key diagnostic tags'''<br>
	<font color="blue">Sudden death, Fatal, Bloody discharge, Absence of rigor mortis, Zoonosis </font color>		<font color="blue">Sudden death, Fatal, Bloody discharge, Absence of rigor mortis, Zoonosis </font color>

@@ Line 5: / Line 5: @@
 ===Overview===
-A potentially fatal bacterial disease of both animals and humans that can be spread from infected dead animal carcases, and can contaminate the ground for decades.
+[[Anthrax]] is a potentially fatal bacterial disease of both animals and humans that can be spread from infected dead animal carcases, and can contaminate the ground for decades.
 Anthrax bacteria release spores onto the ground (especially when an infected carcass is opened). These spores can survive decades on the soil, and can then infect other animals, or people, that come into contact with them. The disease can be spread between animals, as well as to people, and usually occurs 2-7d after infection. Potentially infected carcases should not be cut open, handled, or eaten, as there is a risk to both animal and human health.

@@ Line 12: / Line 12: @@
 ===Signs===
-In cattle, sheep, goats and horses
+In '''cattle, sheep, goats''' and '''horses'''
-●	One or two sudden deaths in a herd
+* One or two sudden deaths in a herd
-●	Dark bloody discharge from mouth, nostrils and anus (blood can fail to clot)
+* Dark bloody discharge from mouth, nostrils and anus (blood can fail to clot)
-●	Absence of rigor mortis
+* Absence of rigor mortis
-●	Bloating
+* Bloating
-●	Other signs – DROP DOWN LIST (Sudden temperature, Depression, Neurological signs such as staggering or trembling, Cyanosis, Difficulty breathing, Decrease in stomach movement, Swellings under the skin, reddened or spotty gums, shivering)
+* Other signs – DROP DOWN LIST (Sudden temperature, Depression, Neurological signs such as staggering or trembling, Cyanosis, Difficulty breathing, Decrease in stomach movement, Swellings under the skin, reddened or spotty gums, shivering)
 In pigs
-●	Swelling around the head, or neck, which can cause death from not being able to breathe
+In '''pigs'''
-●	An intestinal form is possible, signs are diarrhoea, inappetence and lethargy
+* Swelling around the head, or neck, which can cause death from not being able to breathe
-In dogs
+* An intestinal form is possible, signs are diarrhoea, inappetence and lethargy
-●	Rarely seen, but can get inflammation around the throat and pharynx
 <font color="red">'''Humans''' - Usually swollen cutaneous lesions (Link) and can also have digestive or inhalation forms. </font color>
 ===Diagnosis===
-●	Anthrax should be suspected in cases of sudden death in animals. Possible anthrax cases should not be cut open or eaten as there is a risk to both animal and human health.
+* Anthrax should be suspected in cases of sudden death in animals. Possible anthrax cases should not be cut open or eaten as there is a risk to both animal and human health.
-●	Blood smear (can be taken from ear vein of a carcass) stained with methylene blue will show large numbers of rod shaped bacteria  (Link)
+* Blood smear (can be taken from ear vein of a carcass) stained with methylene blue will show large numbers of rod shaped bacteria  (Link)
 <font color="red">'''Humans''' - Fluid from cutaneous wounds will show the bacteria in stained smears. Do not cut open, handle, or eat any potentially infected animals.</font color>
 ===Treatment and prevention===
-●	Penicillin for affected animals. Treat animals at risk and move to uncontaminated pasture
+* Penicillin for affected animals. Treat animals at risk and move to uncontaminated pasture
-●	Vaccination (Do not use antibiotics within one week of vaccine)
+* Vaccination (Do not use antibiotics within one week of vaccine)
-●	Disposal of potential anthrax infected carcases (burning the carcass and disinfecting site)
+* Disposal of potential anthrax infected carcases (burning the carcass and disinfecting site)
 <font color="red">'''Humans''' - Antibiotic treatment for 3-7d if uncomplicated, penicillin is a good first choice (Link)</font color>
 ===Diseases with similar signs===
-●	Toxin ingestion
+* Toxin ingestion
-●	Bacterial or Clostridial infection
+* Bacterial or Clostridial infection
-●	Bloat
+* Bloat
-●	Traumatic injury
+* Traumatic injury
-●	Acidosis
+* Acidosis
-●	Any condition resulting in Sudden death
+* Any condition resulting in Sudden death
 ===Geotag this disease ===