Table 3.

Bacterial taxa identified from Gram-staining, and differential and selective media (+ = present, − = absent).

Phylum	Taxa	Gastrointestinal location
		Crop	Stomach	Small intestine	Cecum	Large intestine
Proteobacteria	Citrobacter freundii	−	+	+	+	−
	Escherichia coli	+	+	+	+	+
	Klebsiella sp.	+	+	+	−	−
	Proteus mirabilis	+	+	+	+	+
	Proteus vulgaris	+	+	+	+	+
	Pseudomonas sp.	+	+	+	+	+
	Salmonella sp.	−	−	+	+	−
	Serratia marcescens	+	+	+	+	−
	Shigella sp.	+	+	+	+	+
	Vibrio sp.	−	+	+	+	−
Firmicutes	Staphylococcus aureus	−	+	+	+	−
	Staphylococcus sp.	−	+	+	+	−
Total		8	12	13	12	6