Navle Exams With Actual Correct Question And Verified Detailed Rationales Answers With Complete Solution

1 | P a g e NAVLE EXAMS WITH ACTUAL CORRECT QUESTION AND VERIFIED DETAILED RATIONALES ANSWERS WITH COMPLETE SOLUTION 2023 ALREADY GRADED A+LATEST UPDATED 2024 A - Infectious bronchitis This is caused by a coronavirus. It is spread by aerosol and ingestion and usually affects all exposed birds. The clinical signs and necropsy findings are as described in the question. The disease can be clinically indistinguishable from mild forms of Newcastle disease, laryngotracheitis, and infectious coryza. Virus isolation is needed to obtain a definitive diagnosis. A chicken operation has recently been ravaged by a respiratory disease affecting almost all of the chickens in the flock. The chickens are coughing and sneezing and many have facial swelling. You necropsied many of the chickens and found mucoid exudate in the bronchi, thickened air sacs, and in a few of the chickens, interstitial nephritis was present. Which of these diseases is likely? A - Infectious bronchitis B - Fowl cholera C - Infectious bursal disease D - Aspergillus C - Bronchoscopy On radiographs of the thorax, there is an alveolar pulmonary pattern in the left cranial and right middle lung lobes, with patchy increased opacity in the remaining lobes. The trachea is