Nodular hyperplasia of lymphoglandular complexes in dogs: A potential diagnostic pitfall for rectal masses.

Lymphoglandular complexes are components of the gut-associated lymphoid tissue that are characterized by submucosal lymphoid aggregates invested by projections of mucosal epithelium. Reports of pathology involving these structures are rare in both human and veterinary literature. Here, the authors report 2 cases of rectal masses excised from dogs following a period of tenesmus and hematochezia.

Th17 cytokines are critical for respiratory syncytial virus-associated airway hyperreponsiveness through regulation by complement C3a and tachykinins.

Respiratory syncytial virus (RSV) infection is associated with serious lung disease in infants and immunocompromised individuals and is linked to development of asthma. In mice, acute RSV infection causes airway hyperresponsiveness (AHR), inflammation, and mucus hypersecretion. Infected cells induce complement activation, producing the anaphylatoxin C3a.

Hepatic encephalopathy in two goat kids with common paternity.

Two juvenile, intact, female mixed-breed goats from a common sire were presented for periodic neurologic deficits, seizures, and a generalized loss of body condition that occurred over a 4-6-week period. On physical examination, both goats were thin, obtunded, blind, and ataxic. Laboratory diagnostics revealed increased serum bile acids (95 micromol/l; reference interval: 0-50 micromol/l) in one of the goats.