#enteritis

• Acanthocephalosis — An endemic or sporadic parasitic disease affecting the digestive tract of animals (especially fish, waterfowl, and swine) and, accidentally, humans, caused by infestation with acanthocephalan worms. The clinical manifestation of the disease is characterized by severe chronic enteritis, local traumatic lesions, ulcerations, and, in severe cases of complete intestinal wall perforation, secondary bacterial peritonitis and profound anemia.
• Adenovirus — A genus of medium-sized, non-enveloped viruses with an icosahedral structure and a double-stranded DNA genome, responsible for a wide range of infectious diseases in humans and animals. This structural pathogen frequently infects the linings of the respiratory, digestive, and ocular tracts, causing rhinitis, pharyngitis, gastroenteritis, or epidemic conjunctivitis.