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Table 2 SigB regulon clades

From: Divergence of the SigB regulon and pathogenesis of the Bacillus cereus sensu lato group

SigB regulon Clade

Organism

Source or location of isolation

Clade A

B. weihenstephanensis KBAB4

Soil

 

B. cereus B4264

Bloodstream isolate from pneumonia patient

 

B. cereus ATCC 14579

Dairy product

 

B. thuringiensis BMB171

Soil

 

B. cereus G9842

Stool sample from food poisoning outbreak

Clade B

B. cereus Q1

Deep oil reservoir

 

B. cereus AH187

Dairy product

 

B. cereus ATCC 10987

Cheese spoilage

Clade C

B. anthracis Ames Ancestor

Bovine carcass

 

B. anthracis Ames

Bovine carcass

 

B. anthracis A0248

Human disease

 

B. anthracis Sterne

Vaccine strain

 

B. anthracis CDC684

NA

Clade D

B. cereus E33L

Zebra carcass

 

B. cereus 03BB102

Human blood isolate

 

B. thuringiensis Al-Hakam

Iraq bioweapons facility

 

B. cereus Cl

Chimpanzee carcass

 

B. cereus AH820

Human periodontitis

 

B. thuringiensis konkukian 97-27

Human tissue necrosis

No regulon evident

B. cytotoxicus NVH-391-98

Food poisoning outbreak