Group Serovars Host Infections
Unrestricted Serovars S. Typhimurium
S. Enteritidis
Humans, Poultry
Cattle, Swine
Mouse
Enterocolitis  in humans and Swine
Asymtomatic carriers in Poultry and Cattle
Septicemia in mouse
Host Adapted S. Dublin,
S. Cholerasuis
Cattle,
Pigs ,
rarely in Humans,
Mouse and Chickens
Septicemia,
Enterocolitis in Cattle
Fatal systemic infection in swine
Bacteremia in Humans and Mouse.  
Host restricted S. Typhi
S. Gallinarum
S. Abortusequi
Humans
Poultry
Horses
Typhus, Diarrhea
Septicemia, fatal
Leads to abortions in mares  

*-- not detectable
Table 1: Classification of Salmonella serovars as per their host specificity and type of infection caused by them in their host.

Figure 1: A flowerplot representing unique gene families in each Salmonella serovar with core genome marked in the centre (adapted from [12]).