<prompt> Shigellosis is best diagnosed by -Stool examinationStool cultureSigmoidoscopyEnzyme  <response>: Ans. is b i.e., Stool culture Lah diagnosis of shigellosisDiagnosis is made by isolating the bacillus from feces. o Transport media Sack s buffered glycerol salineo Culture Specimens are inoculated on :MacConkey mediumDeoxycholate medium DCA - Selective mediumHektoen entric agar or salmonella-shigella agar - Selective medium. 