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Applied and Environmental Microbiology, March 1999, p. 1298-1303, Vol. 65, No. 3
Dipartimento di Scienze e Tecnologie
Alimentari e Microbiologiche,
Received 22 September 1998/Accepted 3 December 1998
Aiming to develop a DNA marker specific for Bacillus
anthracis and able to discriminate this species from
Bacillus cereus, Bacillus thuringiensis, and
Bacillus mycoides, we applied the randomly amplified
polymorphic DNA (RAPD) fingerprinting technique to a collection of 101 strains of the genus Bacillus, including 61 strains of the
B. cereus group. An 838-bp RAPD marker (SG-850) specific
for B. cereus, B. thuringiensis, B. anthracis, and B. mycoides was identified. This
fragment included a putative (366-nucleotide) open reading frame highly
homologous to the ypuA gene of Bacillus subtilis. The restriction analysis of the SG-850 fragment with AluI distinguished B. anthracis from the other
species of the B. cereus group.
0099-2240/99/$04.00+0
Copyright © 1999, American Society for Microbiology. All rights reserved.
A Randomly Amplified Polymorphic DNA Marker
Specific for the Bacillus cereus Group Is Diagnostic for
Bacillus anthracis
*
Corresponding author. Mailing address: Dipartimento di
Scienze e Tecnologie Alimentari e Microbiologiche, Università
degli Studi di Milano, via Celoria 2, 20133 Milan, Italy. Phone:
39-02-23955845. Fax: 39-02-70630829. E-mail:
fonchius{at}imiucca.csi.unimi.it.
Applied and Environmental Microbiology, March 1999, p. 1298-1303, Vol. 65, No. 3
0099-2240/99/$04.00+0
Copyright © 1999, American Society for Microbiology. All rights reserved.
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