| 摘要 |
A method for determining and diagnosing inflammatory enteric disease using an immunochromatographic test device having a multiplicity of test zones. The method tests for the presence of at least one enteric pathogen and at least one of certain inflammatory enteric disease markers. The enteric pathogens tested for can be any number of enteric pathogens such as the pathogens E. coli O157, Campylobacter, Salmonella, Listeria, Shigella, and Yersinia. The inflammatory enteric disease markers tested for are fecal lactoferrin, a bacteria marker, a virus marker, and a protozoa marker. Positive results for any one of the pathogens indicates that pathogen as the cause of the inflammatory enteric disease. Positive results for fecal lactoferrin indicate an inflammatory condition of the intestines. Positive results for the bacteria, virus, protozoa markers indicate respectively a bacterial, viral, or protozoan cause of infection as the cause of the disease. Liquid fecal sample is mixed with a mixture containing antibodies to the pathogens and the markers. These antibodies are conjugated to a label. Each test zone on the test device has immovably fixed upon it a complementary antibody that binds specifically with one of the labeled antibodies in the mixture. Positive results appear as a stripe across the corresponding test zone.
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