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− | <FlashCard questions="11"> | + | <FlashCard questions="15"> |
− | |q1=What causes ''Blue eye disease '' in pigs? | + | |q1=What causes Blue eye disease in pigs? |
− | |a1= ''Blue-eye paramyxovirus (BEP)'' - a negative sense single stranded RNA (ssRNA) virus. | + | |a1= Blue-eye paramyxovirus (BEP) - a negative sense single stranded RNA (ssRNA) virus. |
− | |l1=Blue-Eye Paramyxovirus#Introduction | + | |l1=Blue Eye Disease#Introduction |
− | |q2=What systems are affected by ''Blue eye disease''? | + | |q2=What viruses are closely related to it? |
| |a2= | | |a2= |
| + | *Mumps virus |
| + | *Simian virus 5 |
| + | |l2=Blue Eye Disease#Introduction |
| + | |q3=What are the properties of this virus? |
| + | |a3= |
| + | *mainly spherical but it is polymorphic |
| + | *enveloped - which is covered in surface projections |
| + | *135-148nm by 257-360nm |
| + | *buoyant density in sucrose gradients of 1.21 g/ml |
| + | *six structural proteins and the envelope nucleocapsid expresses hemagglutinin-neuraminidase and fusion and matrix proteins. |
| + | *resistant to actinomycin D and sensitive to chloroform, formalin and beta propiolactone. |
| + | |l3=Blue Eye Disease#Introduction |
| + | |q4=What systems are affected by Blue eye disease? |
| + | |a4= |
| *Nervous systems | | *Nervous systems |
| *Reproductive systems | | *Reproductive systems |
| *Respiratory systems | | *Respiratory systems |
− | |l2=Blue Eye Disease#Introduction | + | |l4=Blue Eye Disease#Introduction |
− | |q3=What ages of pigs are affected by this disease? | + | |q5=What are the wild and domestic hosts of this virus? |
− | |a3= All: | + | |a5= |
| + | Domestic hosts include: |
| + | *Dogs |
| + | *Cats |
| + | *Pigs |
| + | Wild hosts include: |
| + | *Rabbits |
| + | *Rats |
| + | *Ferral cats and dogs |
| + | *Peccary's |
| + | |
| + | Clinical signs are only seen in the pig, but antibodies can be detected in rabbits, rats, dogs and cats. |
| + | |l5=Blue Eye Disease#Signalment |
| + | |q6=What ages of pigs are affected by this disease? |
| + | |a6= All: |
| *Piglets | | *Piglets |
| *Weaners | | *Weaners |
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| *Sows | | *Sows |
| *Boars | | *Boars |
− | |l3=Blue-Eye Paramyxovirus#Signalment | + | |l6=Blue Eye Disease#Signalment |
− | |q4=What clinical signs are generally associated with ''Blue eye disease '' in all ages of pigs? | + | |q7=What clinical signs are generally associated with Blue eye disease in all ages of pigs? |
− | |a4= | + | |a7= |
| *Anorexia | | *Anorexia |
| *Weight loss | | *Weight loss |
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| *Neurological signs (tetraparesis, opisthotonus, dysmetria, proprioceptive disorders, tremors, nystagmus mydriasis, blindness, decreased or absent menace response) | | *Neurological signs (tetraparesis, opisthotonus, dysmetria, proprioceptive disorders, tremors, nystagmus mydriasis, blindness, decreased or absent menace response) |
| *Respiratory signs (tachypnea, dyspnea, and open mouthed breathing) | | *Respiratory signs (tachypnea, dyspnea, and open mouthed breathing) |
− | |l4=Blue Eye Disease#Clinical Signs | + | |l7=Blue Eye Disease#Clinical Signs |
− | |q5=What clinical signs are associated with sows? | + | |q8=What clinical signs are associated with the virus in sows? |
− | |a5=In the first third of gestation: | + | |a8=In the first third of gestation: |
| *Infertility | | *Infertility |
| *Reproductive failures | | *Reproductive failures |
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| *Small litters | | *Small litters |
| *Mummification | | *Mummification |
− | |l5=Blue Eye Disease#Clinical Signs | + | |l8=Blue Eye Disease#Clinical Signs |
− | |q6=What clinical signs are associated with piglets and weaners? | + | |q9=What clinical signs are associated with the virus in piglets and weaners? |
− | |a6= | + | |a9= |
| Piglet and weaners: | | Piglet and weaners: |
| *Prostration | | *Prostration |
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| *Enlarged distended bladder | | *Enlarged distended bladder |
| *Constipation/reduction in faces or diarrhoea | | *Constipation/reduction in faces or diarrhoea |
− | |l6=Blue Eye Disease#Clinical Signs | + | |l9=Blue Eye Disease#Clinical Signs |
− | |q7=What clinical signs are associated with boars? | + | |q10=What clinical signs are associated with boars? |
− | |a7= | + | |a10= |
| *Male infertility | | *Male infertility |
| *Lack of libido | | *Lack of libido |
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| *Orchitis with epidydimitis | | *Orchitis with epidydimitis |
| *Swelling of the genitalia | | *Swelling of the genitalia |
− | |l7=Blue Eye Disease#Clinical Signs | + | |l10=Blue Eye Disease#Clinical Signs |
− | |q8=What is the epidemiology of ''Blue eye disease''? | + | |q11=What is the epidemiology of Blue eye disease? |
− | |a8= | + | |a11= |
| + | *The virus is spread via direct contact, fomites and possibly birds |
| *Virus can be found in the axon of neurons | | *Virus can be found in the axon of neurons |
| *Original site of replication is thought to be the nasal mucosa and tonsils | | *Original site of replication is thought to be the nasal mucosa and tonsils |
| *It can be found in tissues (lung, liver, spleen, kidney, lymph node, heart and testis) | | *It can be found in tissues (lung, liver, spleen, kidney, lymph node, heart and testis) |
− | *Hematogenous spread likely | + | *Hematogenous spread is likely |
− | |l8=Blue Eye Disease#Epidemiology | + | |l11=Blue Eye Disease#Epidemiology |
− | |q9=What is the distribution of ''Blue eye disease '' in pigs? | + | |q12=What is the distribution of Blue eye disease in pigs? |
− | |a9=The disease is economically important to Central Mexico and its states. | + | |a12=The disease appears restricted to Central Mexico and its states. |
− | |l9=Blue Eye Disease#Distribution | + | |l12=Blue Eye Disease#Distribution |
− | |q10=What is the treatment for ''Blue eye disease ''? | + | |q13=What is the treatment for Blue eye disease? |
− | |a10= | + | |a13= |
− | *There is no treatment for Blue eye disease *Supportive medication for respiratory and inflammatory disease should be administered | + | *No treatment is available for Blue eye disease |
− | |l10=Blue Eye Disease#Treatment | + | *Supportive medication for respiratory and inflammatory disease should be administered |
− | |q11=Ho is ''Blue eye disease '' controlled? | + | *Euthanasia may be necessary for ataxic pigs. |
− | |a11= | + | |l13=Blue Eye Disease#Treatment |
− | *The disease is self limiting and closed herds will have sporadic outbreaks of the disease once a herd is infected. | + | |q14=How is Blue eye disease controlled? |
| + | |a14= |
| + | *The disease is self limiting |
| + | *Closed herds once infected will have sporadic outbreaks of the disease |
| *There is no approved vaccine for the control of blue eye disease | | *There is no approved vaccine for the control of blue eye disease |
− | *Eliminating blue eye disease from affected herds can be achieved by | + | *Elimination can be achieved by: |
− | **Closing the herd | + | **Closed herds |
− | **Running an all-in/all-out systems | + | **All-in/all-out systems |
− | **Following good washing and disinfecting protocols. | + | **Good washing and disinfecting protocols |
− | |l11=Blue Eye Disease#Control | + | |l14=Blue Eye Disease#Control |
| + | |q15=Is Blue eye disease considered a zoonosis? |
| + | |a15= |
| + | No |
| + | |l15=Blue Eye Disease#Introduction |
| </FlashCard> | | </FlashCard> |
| | | |
− | ==Further links==
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− | [[Actinobacillus suis| Actinobacillus suis'']]
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− | [[Blue-Eye Paramyxovirus Flashcards| ''Blue-Eye Paramyxovirus'' Flashcards]]
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− | [[Blue-Eye Paramyxovirus| ''Blue-Eye Paramyxovirus'']]
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− | [[Category: Pig Flashcards]] | + | [[Category:Pig Flashcards]] |
| [[Category:CABI Flashcards]] | | [[Category:CABI Flashcards]] |
− | [[Category: To Do - Jaimie Meagor]] | + | [[Category:Reproductive Diseases Flashcards]] |
| + | [[Category:Respiratory Diseases Flashcards]] |
| + | [[Category:Neurological Diseases Flashcards]] |