Experiment 5 1. Widal test 2. Ziehl Neelsen Stain(Acid-Fast stain) 3. Identification of Predominant isolates in the Gastrointestinal tract Gram stain Broth inoculation 10/25/2012 Experiment 5/ Junqi Zhang10/25/2012 Experiment 5/ Junqi Zhang 2 Experiment 5 1.Widal test 2.Ziehl Neelsen Stain (Acid-Fast stain) 3.Identification of Predominant isolates in the Gastrointestinal Tract -Gram Stain -Broth Inoculation