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
Type Strain no
Biosafety Level 2
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 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