Streptococcus agalactiae Lehmann and Neumann (ATCC® 27956)

Strain Designations: NADC 44  /  Type Strain: no  /  Biosafety Level: 2

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Strain Designations NADC 44
Diagnosis of: mastitis
Control strain for mastitis screening
Bovine udder infection
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 Lancefield's group B
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
Type Strain no
Antigenic Properties Lancefield's group B
Name of Depositor JS McDonald
Bovine udder infection

McDonald TJ, McDonald JS. Streptococci isolated from bovine intramammary infections. Am. J. Vet. Res. 37: 377-381, 1976. PubMed: 817626

McDonald JS, McDonald TJ. Differentiation of streptococci recovered from bovine intramammary infections. Proc. Am. Assoc. Vet. Lab. Diagnosticians 18: 251-256, 1975.

Cross References

Nucleotide (GenBank) : U39765 Streptococcus agalactiae 16S-23S ribosomal RNA spacer region.

Nucleotide (GenBank) : AB002480 Streptococcus agalactiae DNA for 16S rRNA, strain ATCC 23956.

Nucleotide (GenBank) : AF015927 Streptococcus agalactiae 16S ribosomal RNA gene, partial sequence.

Notice: Necessary PermitsPermits

These permits may be required for shipping this product:

  • Customers located in the state of Hawaii will need to contact the Hawaii Department of Agriculture to determine if an Import Permit is required. A copy of the permit or documentation that a permit is not required must be sent to ATCC in advance of shipment.
Basic Documentation