Pityriasis rosea is a noncontagious dermatitis present in young pigs 3-16 weeks of age.
It is a sporadic disease that affects young pigs from 3-16 weeks of age.
Sows and nursing piglets
- It is not present.
Nursery and fattening
- It is characterized by large and coalescing lesions, similar to those of ringworm.
- Lesions are circular and usually start in the abdomen and extend to the hind legs and finally, in serious cases, affects the whole body.
Causes / Contributing Factors
- It is believed to be hereditary, particularly in the Landrace breed.
- It is based on clinical signs.
- None, the clinical condition is resolved by itself in 6 to 8 weeks.
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