Name:	Clostridioides difficile (Hall and O'Toole 1935) Lawson et al. 2016
DSM No.:	12056 dsm-12056 dsm12056 dsm 12056 Clostridioides difficile
Strain designation:	AA1
Isolated from:	rumen of new-born lamb
Country:	France
Date of sampling:	before 17.03.1998
Nagoya Protocol Restrictions:	There are NO known Nagoya Protocol restrictions for this strain.
History:	<- F. Rieu-Lesme, AA1
Genbank accession numbers:	16S rRNA gene: HM007603
Cultivation conditions:	Medium 78 , anaerobic, 37°C 
or
Medium 1203 , anaerobic, 37°C 
Please follow special instructions: 'Cultivation of Anaerobes'
Complete DSMZ Media List
Summary and 
additional information:	<- F. Rieu-Lesme, AA1. Rumen of new-born lamb; France (7269). Taxonomy/description (7269, 26004, 26018). Sequence accession no. 16S rRNA gene: HM007603. Autotrophic growth on H2 + CO2 (7269). Positive PCR for toxins A and B (tcdA and tcdB) and negative PCR for the binary toxin (ctdA and ctdB).. (Medium 78, 37°C, anaerobic or Medium 1203, 37°C, anaerobic).
Literature:	7269, 26004, 26018
Risk group:	2 (classification according to German TRBA)
Restrictions:	Act dealing with the prevention & control of infectious diseases in man (Infektionsschutzgesetz), Category A1
Supplied as: 
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Freeze Dried	 	Active culture on request	 	DNA	 	Price Category for this culture: 1