Fresh cow dung

Cow dung + belly content at the start of anaerobic digestion

Isolation medium

Chromogenic medium

Chromogenic medium

Culture results

Polymicrobial +++

Polymicrobial +++

Isolated bacteria

Escherichia coli +++

Klebsiella spp

Enterococcus +++

Non-fermentative Gram negative

Non-fermentative Gram

negative +++

Enterococcus++

Escherichia coli rare

Antibiogram of Escherichia coli strain

Wild phenotype

n.d