Group C2-C3 (O:8)

Serovars in this group share the O:8 somatic antigen.

Serovar	Antigenic Formula	Primary Animal Reservoir
S. Albany	8,20:z4,z24:-	Serovar Albany was mainly found in chicken but was also present in turkey, ducks, pigs, cattle, and captive zoo wild animals.
S. Altona	8,20:r,[i]:z6	Serovar Altona was mainly found inchickens but was also present in cattle, pigs, and horses
S. Blockley	6,8:k:1,5	Chickens are the main reservoir for serovar Blockley.
S. Bovismorbificans	6,8,20:r,[i]:1,5	Pigs tend to be the main animal reservoir for serovar Bovismorbificans.
S. Corvallis	8,20:z4,z23:[z6]	Serovar Corvallis was found to be associated withpigs in South-East Asia.
S. Goldcoast	6,8:r:l,w	Serovar Goldcoast has been isolated from swine and cattle.
S. Hadar	6,8:z10:e,n,x	The main reservoirs of serovar Hadar are turkey flocks and turkey meat.
S. Kentucky	8,20:i:z6	: Chicken is the main reservoir for serovar Kentucky.
S. Kottbus	6,8:e,h:1,5	Poultry including chicken and turkey may be potential reservoirs for serovar Kottbus.
S. Litchfield	6,8:l,v:1,2	Poultry and turtles may be potential hosts.
S. Manhattan	6,8:d:1,5	Pigs and chickens are potential reservoirs for serovar Manhattan.
S. Muenchen	6,8:d:1,2	Swine, cattle, and poultry are reservoirs for serovar Muenchen.
S. Newport	6,8,20:e,h:1,2	Cattle is the main reservoir for serovar Newport.