1) Inflammation of the abomasum 
Abomasitis (abomasal bloat) is a relatively rare ruminant disease characterized by inflammation of abomasum in young calves, lambs, and goat kids. It occurs with gastroenteritis but is seldom diagnosed as a separate condition, and its causes are as yet unknown. Its fatality rate is uncertain but appears to be 75 to 100%. ==Sources== ...
Inflammation of the abomasum. ... (05 Mar 2000) ...