Page History

...

NCBI PD link for serovar Ohio: https://www.ncbi.nlm.nih.gov/pathogens/isolates/#(taxgroup_name:%22Salmonella%20enterica%22)%20AND%20computed_types:(%22serotype=Ohio%22)

Genetic characteristics: Serovar Ohio has been found to be monophyletic. Szmolka et al. found serovar Ohio in 4.3% (4 out of 92) of rats collected from various locations in Hungary. Their analysis revealed that 76.4% (117 out of 153) of virulence and antimicrobial resistance genes were shared across Salmonella Ohio, Infantis, Enteritidis, and Typhimurium, with no unique genes specific to serovar Ohio. Additionally, none of serovar Ohio isolates carried virulence or resistance plasmids. A cgMLST analysis showed that serovar Ohio strains from rats in Hungary were closely related to poultry-associated strains in Hungary and grouped with global serovar Ohio isolates from aquatic sources. Agustín et al. studied Salmonella from a pig slaughterhouse in Spain in 1993 and 2001. They found serovar Ohio exhibited multidrug resistance (MDR), with 81% of strains resistant to at least 10 antibiotics (i.e., resistance pattern: ACSSuT‐CB‐MZ‐K‐N‐SxT). Four strains were resistant to 11 antibiotics, and one strain showed resistance to 13 antibiotics.

...

1. https://pubmed.ncbi.nlm.nih.gov/6523172/
2. https://pmc.ncbi.nlm.nih.gov/articles/PMC3416725/
3. https://pubmed.ncbi.nlm.nih.gov/18162140/
4. https://www.liebertpub.com/doi/epdf/10.1089/fpd.2008.0252
5. https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1547190/full
6. https://pmc.ncbi.nlm.nih.gov/articles/PMC11354295/
7. https://academic.oup.com/lambio/article/41/1/39/6703014?login=true
8. https://pubmed.ncbi.nlm.nih.gov/19043089/
9. https://www.sciencedirect.com/science/article/pii/S0362028X22109610
10. https://pubmed.ncbi.nlm.nih.gov/9666586/
11. https://webgate.ec.europa.eu/rasff-window/screen/notification/750003
12. https://webgate.ec.europa.eu/rasff-window/screen/notification/416258
13. https://webgate.ec.europa.eu/rasff-window/screen/notification/717474
14. https://webgate.ec.europa.eu/rasff-window/screen/notification/695678
15. https://webgate.ec.europa.eu/rasff-window/screen/notification/636997