Survey of vomitoxin-contaminated feed grains in midwestern United States, and associated health problems in swine.
During the 1981 corn harvest season in Illinois and surrounding states, cold wet weather enhanced the growth of Fusarium graminearum, with resulting contamination by vomitoxin and, to a lesser extent, zearalenone. Of 342 feed samples analyzed, 274 contained vomitoxin at a concentration ranging from 0.1 to 41.6 ppm (mean, 3.1 ppm) and 40 samples contained zearalenone at a concentration ranging from 0.1 to 8 ppm (mean, 0.66 ppm). Animal health problems and reduced growth performance were observed mainly in swine fed vomitoxin-contaminated rations. The predominant clinical complaints, in decreasing frequency were: reproductive problems (50%), feed refusal (43%), reduced weight gain (25%), diarrhea (17%), death (14%), and emesis (11%).
D000821:Animal Feed / Q000633:toxicity*; D000818:Animals; D001835:Body Weight; D003967:Diarrhea / Q000139:chemically induced; D002523:Edible Grain / Q000032:analysis; D005247:Feeding Behavior; D005260:Female; D005506:Food Contamination / Q000032:analysis; D005759:Gastroenteritis / Q000139:chemically induced / Q000662:veterinary*; D007087:Illinois; D007196:Indiana; D007484:Iowa; D011247:Pregnancy; D011248:Pregnancy Complications / Q000139:chemically induced / Q000662:veterinary*; D012717:Sesquiterpenes / Q000633:toxicity*; D013552:Swine; D013553:Swine Diseases / Q000139:chemically induced*; D014255:Trichothecenes / Q000032:analysis / Q000633:toxicity*; D014887:Weather; D015025:Zearalenone / Q000032:analysis / Q000633:toxicity
D012717:Sesquiterpenes; D014255:Trichothecenes; D015025:Zearalenone; C007262:deoxynivalenol