S. Eastbourne¶
At a Glance
| Antigenic Formula | 1,9,12:e,h:1,5 |
| Serogroup | O:9 (D1) |
| NCBI Pathogen Detection | View isolates |
Background Information¶
Salmonella enterica subsp. enterica serovar Abony (antigenic formula 1,9,12:e,h:1,5) is a serovar of the O:9 (D1) serogroup. Serovar Eastbourne, first identified in England in 1931, was initially isolated in Canada from a human source in 1950 and later from frog legs in 1967. Among reptiles in a zoo education setting, serovar Eastbourne was the predominant serotype (32%, 22/69) and has been proposed as a reptile-associated serotype.
Genetic Characteristics¶
Serovar Eastbourne has been found to be polyphyletic with three lineages identified.
Animal Reservoir¶
Reptiles are the potential reservoir for serovar Eastbourne; however, it has been isolated from chickens, cattle, and swine.
Geographical Distribution¶
Serovar Eastbourne has been found inAustralia, Africa, Europe, and North America including the US and Canada.
Human/Animal Outbreaks¶
Only one outbreak linked to serovar Eastbourne has been reported so far.
| Year | Location | Associated source | Number of cases |
|---|---|---|---|
| 1973-1974 | Canada and US: multistate | Chocolate | 95 cases reported in Canada 80 cases reported in the US |
Border Rejections¶
There have been no recent border rejections linked to this serovar.
Recalls¶
There have been no recent recalls linked to this serovar.
References¶
- https://www.sciencedirect.com/science/article/pii/S031554637573804X
- https://onlinelibrary.wiley.com/doi/10.1111/j.1863-2378.2012.01521.x#b1
- https://journals.lww.com/pidj/abstract/1995/11000/reptile_associated_salmonellosis_in_new_york_state.6.aspx
- https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1547190/full
- https://www.sciencedirect.com/science/article/pii/S0140673675924460