Background: Salmonella enterica subsp. enterica serovar Miami
NCBI PD link for serovar Miami: https://www.ncbi.nlm.nih.gov/pathogens/isolates/#(taxgroup_name:%22Salmonella%20enterica%22)%20AND%20computed_types:(%22serotype=Miami%22)
Genetic characteristics:
Animal reservoir: Unknown, but serovar Miami was previously found in opossums (Marmosa mitis) from Trinidad and Grenada. According to the metadata from NCBI PD, this serovar was isolated from other wild animals such as southern toad (Anaxyrus terrestris), snake (Boa constrictor), American alligator (Alligator mississippiensis), American white ibis (Eudocimus albus).
Geographical distribution: Serovar Miami has been reported occasionally worldwide, but primarily in US. Among a total of 1,446 serovar Miami isolates available in NCBI PD (accessed 04/23/2025), 1,234 were collected in US.
Human outbreaks:
| Year | Location | Associated Source | Number of Cases |
|---|---|---|---|
| 2021 | US: multistate | Unknown | At least 65 |
| 2020 | France | Chilled vacuum-packed cooked sliced pork shoulder from Spain | Not reported |
Animal outbreaks:
Year | Location | Breed | Number of cases |
|---|---|---|---|
| 2014 | India | Sus domesticus | 12 including 2 severely diarrhoeic piglets |
Border rejections: Multiple border rejections associated with serovar Miami have been reported. They were all linked to black pepper imported from Brazil into Germany.
Year | Exporting country | Importing country | Associated source | Product category |
| 2021 | Brazil | Germany | Black pepper1 | Herbs and spices |
| 2021 | Brazil | Germany | Black pepper2 | Herbs and spices |
| 2021 | Brazil | Germany | Black pepper3 | Herbs and spices |
| 2020 | Brazil | Germany | Black pepper4 | Herbs and spices |
1 Salmonella Sandiego and Miami were found.
2 Salmonella Matadi, Javiana, Miami, and Saintpaul were found.
3 Salmonella Saintpaul, Salmonella Rubislaw, Salmonella Javiana, Salmonella Miami, Salmonella Abaetetuba
4 Salmonella Miami and Oranienburg were found.
Recalls: There have been no recent recalls linked to this serovar.
Relevant links:
- https://meridian.allenpress.com/jwd/article/15/2/213/118191/Salmonella-IN-WILDLIFE-FROM-TRINIDAD-AND-GRENADA-W
- https://www.foodsafetynews.com/?s=salmonella+miami
- https://www.foodsafetynews.com/2020/09/salmonella-outbreak-in-france-tied-to-sausage-from-spain/
- https://www.ijcmas.com/abstractview.php?ID=6126&vol=7-1-2018&SNo=176
- https://webgate.ec.europa.eu/rasff-window/screen/notification/521469
- https://webgate.ec.europa.eu/rasff-window/screen/notification/465419
- https://webgate.ec.europa.eu/rasff-window/screen/notification/462222
- https://webgate.ec.europa.eu/rasff-window/screen/notification/454074