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Newcastle Disease Cases Pictures in Broiler Chicken.

Velogenic Viscerotropic Newcastle Disease clinical signs & symptoms in young broiler chickens. The disease occurs at 8 days old, respiratory symptom, severe respiratory symptoms, tremor, and mortality increase 3 days later, onset is rapid. chicken have vaccinated at day 1, ND live vaccine, spray.

these pictures were taken at 13 days old. lesions on bursa of fabricius (similar with gumboro disease), but on ND follow with severe of respiratory signs.

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bursa of fabricius, newcastle disease

Clinical findings:

Respiratory signs of gasping, coughing, sneezing, and rales predominate in infections with NDV. Nervous signs of tremors, paralyzed wings and legs, twisted necks, circling, clonic spasms, and complete paralysis may accompany, but usually follow respiratory signs.

Below, clinical symptoms videos, ND signs in young broiler chicken.

see also some pictures below,

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feces,watery greenish diarrhea, newcastle disease
Gross lesions are usually seen only with viscerotropic velogenic ND, VVND. Petechiae may be seen on the serous membranes; hemorrhages of the proventriculus and intestinal serosa are accompanied by multifocal, necrotic hemorrhagic areas on the mucosal surface of the intestine, especially at lymphoid foci such as cecal tonsils. Splenic necrosis and hemorrhage and edema around the thymus may also be seen. In contrast, lesions in birds infected with loNDV strains may be limited to congestion and mucoid exudates seen in the respiratory tract with opacity and thickening of the air sacs. Secondary bacterial infections increase the severity of respiratory lesions.
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Intestine, Newcastle Disease

 

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Intestine lesions, newcastle disease

See also : Gumboro symptoms in Male chickens

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Kidney lesions, ND
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Proventriculus, newcastle disease

 

See clinical symptoms (video part 2)  14 days post infection, post-acute case.  The nervous symptom is common. Nervous signs of tremors, paralyzed wings and legs, twisted necks, circling, clonic spasms, and complete paralysis may accompany. but less pathological lesions on proventriculus and intestine. But, CNS symptoms is common.

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