Swine
Home
·
Disease
·
Swine
Only natural pig systemic infection which, if contagion is an acute infectious disease once infection is very strong and 100% mortality, regardless of age. Dark red bleeding spot of the skin, button-shaped colon ulcers, are characterized by a hemorrhagic septicemia.
1. Agent
Flaviviridae Pestivirus(Classical swine fever virus, CSFV)
RNA virus, has got an affinity for the reticuloendothelial (RE) cell, resulting in abnormalities of the immune mechanism.
2. Epidemiology
Classified by OIE List A diseases, the occurrence of this disease in the countries was prohibited pigs and pork exports to non outbreaks countries.
3. Clinical Signs
Regardless of the age and the onset of the season, and most of acute progress between 10 to 20 die but as a chronic elapsed sometimes take 30 days or more has elapsed.
40~42 ℃ high fever, loss of appetite and loss of vigor, eyes congestion, and this puts gum.
Infected herds are nested together to place or maintain the body temperature seems to feel the chill.
Onset early constipation, onset reviews have diarrhea and vomiting, the dark red bleeding spot of skin especially legs, ears, abdomen.
semi-colon shaped buttons mucosal ulcers, swelling and bleeding of lymph nodes,, spleen hemorrhagic infarction, kidney and bladder petechiae hemorrhage, neuropathy, leucopenia, lethargy show. If you are pregnant sows infected with the virus during infection to the fetus through the placenta and resorption, abortion, stillbirth, such as sheds or other labor according to age is to be killed or stunted after some days.
4. Prevention
1) Prevention
Control of the vehicle and out on pig farms and forced out of the vehicle, hands, shoes, clothes, etc. thoroughly disinfected.
When you buy a pig had no more than six months past, cholera occurred in a farm purchase, make sure that immunization of the purchase pigs are done correctly and to determine whether the pigs are bought at least three weeks while raising over to check.
2) When occurs
Infected disposal is incineration or deep burial and quickly disinfect in-house and outside completely is not to thoroughly disinfect the virus is released to the outside.
It prohibits the sale or shipment to the abattoir for the infected pifs.
Conduct additional vaccination for all healthy pigs in case of non-occurrence of the disease swine and newborn piglets shall be carried out before colostrum intake vaccination law.
1. Agent
Flaviviridae Pestivirus(Classical swine fever virus, CSFV)
RNA virus, has got an affinity for the reticuloendothelial (RE) cell, resulting in abnormalities of the immune mechanism.
2. Epidemiology
Classified by OIE List A diseases, the occurrence of this disease in the countries was prohibited pigs and pork exports to non outbreaks countries.
3. Clinical Signs
Regardless of the age and the onset of the season, and most of acute progress between 10 to 20 die but as a chronic elapsed sometimes take 30 days or more has elapsed.
40~42 ℃ high fever, loss of appetite and loss of vigor, eyes congestion, and this puts gum.
Infected herds are nested together to place or maintain the body temperature seems to feel the chill.
Onset early constipation, onset reviews have diarrhea and vomiting, the dark red bleeding spot of skin especially legs, ears, abdomen.
semi-colon shaped buttons mucosal ulcers, swelling and bleeding of lymph nodes,, spleen hemorrhagic infarction, kidney and bladder petechiae hemorrhage, neuropathy, leucopenia, lethargy show. If you are pregnant sows infected with the virus during infection to the fetus through the placenta and resorption, abortion, stillbirth, such as sheds or other labor according to age is to be killed or stunted after some days.
4. Prevention
1) Prevention
Control of the vehicle and out on pig farms and forced out of the vehicle, hands, shoes, clothes, etc. thoroughly disinfected.
When you buy a pig had no more than six months past, cholera occurred in a farm purchase, make sure that immunization of the purchase pigs are done correctly and to determine whether the pigs are bought at least three weeks while raising over to check.
2) When occurs
Infected disposal is incineration or deep burial and quickly disinfect in-house and outside completely is not to thoroughly disinfect the virus is released to the outside.
It prohibits the sale or shipment to the abattoir for the infected pifs.
Conduct additional vaccination for all healthy pigs in case of non-occurrence of the disease swine and newborn piglets shall be carried out before colostrum intake vaccination law.
