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Figure  2 | Veterinary Research

Figure  2

From: Pathogenic characteristics of a QX-like infectious bronchitis virus strain SD in chickens exposed at different ages and protective efficacy of combining live homologous and heterologous vaccination

Figure  2

Characteristic lesions in the different organs of chickens after infection with IBV strain SD at different ages. A–D kidney, larynx trachea, oviduct and ovarian follicle of controls, respectively. E kidneys were swollen with urate deposits. F punctate haemorrhages and catarrhal exudates in the larynx and trachea. G dilatation and suffusion of the oviduct. H deformation and atrophy of the ovarian follicles. Black arrows indicate lesions detected in the tissue.

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Veterinary Research

ISSN: 1297-9716