04-01-2007, 12:11 PM
A 7 y.old male presented with an extensive purpuric skin rash,oluguria,and marked weakness;he also complained of bloody diarhhea for 1 week.The ptn drank apple cider at roadside store beside a farm 3 days ago.He had no fever ,and stool exam was negat. for leukocytes. Which pathogen caused the illness?
A.E.coli O157:H7
B.salmonella typhi.
C.Shigella
D.Campylobacter jejuni
E.Entamoeba histolytica
A.E.coli O157:H7
B.salmonella typhi.
C.Shigella
D.Campylobacter jejuni
E.Entamoeba histolytica