ABSTRACT Vannamei shrimp (Litopenaeus vannamei) is a fishery commodity that is widely cultivated in various parts of Indonesia. The main problem that is often found in vannamei shrimp production failure is poor water quality during the rearing period. This study aims to isolate and identify E.coli contained in water, sediment, and meat of vannamei shrimp cultivated in shrimp ponds and examined…