Escherichia coli (Migula) Castellani and Chalmers (ATCC® BAA-2190)

Strain Designations: 98-3306  /  Type Strain: no  /  Biosafety Level: 2

Classification Enterobacteriaceae, Escherichia
Strain Designations 98-3306
Isolation
South Africa
Biosafety Level 2

Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.

Antigenic Properties Serotype O121
Product Format freeze-dried
Storage Conditions Frozen: -80°C or colder
Freeze-Dried: 2°C to 8°C
Live Culture: See Propagation Section
Preceptrol® no
Genotype ipaH+, stx1-, stx2-, eae-, E-hly-
Type Strain no
Antigenic Properties Serotype O121
Comments This strain was confirmed by PCR to not carry the eae, stx1, and stx2 genes (stx1-, stx2-, eae-).
Non-toxigenic

Depositor-provided information: negative control for STEC virulence genes; genotype ipaH+, stx1-, stx2-, eae-, E-hly-

Growth on Novobiocin (10 mg/L)
Growth on Tellurite (0.8 mg/L)
Medium ATCC® Medium 3: Nutrient agar or nutrient broth
Growth Conditions
Temperature: 37°C
Atmosphere: Aerobic
Genotype ipaH+, stx1-, stx2-, eae-, E-hly-
Name of Depositor N Strockbine
Isolation
South Africa
References

Nancy A Strockbine, personal communication