Volume 18, Number 12—December 2012
Research
Virulent Avian Infectious Bronchitis Virus, People’s Republic of China
Figure 4

Figure 4. . Gross lesions from kidney tissues from chickens experimentally infected with infectious bronchitis virus (IBV). A) Kidney tissue of an uninfected control chicken. B) Obvious enlargement and urate deposition in the kidney of a chick infected with the IBV YN strain at 7 days postinfection.