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Animal reservoir: Salmonella Newport was found in cattle, chicken, pig, horse, fish and goat.
Geographical distribution: Serovar Newport has been mainly found in North America, and Europe.
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| Year | Location | Associated Source | Number of Cases |
|---|---|---|---|
| 1995-1996 | US | Alfalfa | >133 |
| 1999 | US | Mangoes | 79 |
| 2002 | US: Multi-state | Tomatoes | 510 |
| 2002 | US: Multi-state | Ground beef | 47 |
| 2004 | US | Lettuce | 97 |
| 2005-2006 | US: Multi-state | Raw tomatoes | 187 |
| 2006 | US | Watermelon | 20 |
| 2012 | US: Multi-state | Cantaloupe | Salmonella Typhimurium sickened 228; Salmonella Newport sickened 33 people |
| 2014 | US: Multi-state | Cucumber | 275 |
| 2016-2017 | US: Multi-state | Ground beef | 106 |
| 2017 | US: Multi-state | Imported maradol papayas | 4 (Salmonella Infantis was involved) |
| 2018 | US: KS | Tomatoes | 14 |
| 2018 | US: Multi-state | Frozen shredded coconut | 27 (Salmonella I 4,[5],12:b:- was also involved) |
| 2018 | France & Scotland | Raw goats' milk cheese | France: 147 Scotland: 6 |
| 2018-2019 | US: Multi-state | Ground beef produced by JBS Tolleson, Inc | 403 |
| 2019 | US: Multi-state | Frozen, ground tuna from JK Fish of Vietnam | 1313 |
| 2019 | US: Multi-state | Tuna | 15 |
| 2019 | US: Multi-state | Pig ear treats for dogs | 93 (Three serovars were involved: Infantis, London, and Newport) |
| 2019 | Sweden | Frozen crayfish from China | 33 |
| 2020 | US & Canada | Red onions | US: 1127 Canada: 515 |
| 2020 | France | Raw or rare horse meat | 20 |
| 2021 | US | Infant formula | 4 (3 of them were associated with Cronobacter sakazakii infections) |
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- https://www.fda.gov/food/outbreaks-foodborne-illness/factors-potentially-contributing-contamination-red-onions-implicated-summer-2020-outbreak-salmonella
- https://www.cdc.gov/salmonella/general/technical/newport.html
- https://www.cdc.gov/salmonella/newport-07-20/index.html
- https://www.fda.gov/food/outbreaks-foodborne-illness/outbreak-investigation-salmonella-newport-frozen-ground-tuna-april-2019
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC309039/
- https://www.cdc.gov/mmwr/preview/mmwrhtml/mm5125a1.htm
- https://jamanetwork.com/journals/jama/article-abstract/193406
- https://www.addl.purdue.edu/newsletters/2004/summer/salmnewp.htm
- https://pubmed.ncbi.nlm.nih.gov/36382397/
- https://www.cdc.gov/mmwr/volumes/67/wr/mm6715a2.htm#F1_down
- https://www.cdc.gov/salmonella/newport-10-18/index.html
- https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-and-animal-product-import-information/organisms-vectors/livestock-poultry-pathogens
- https://www.fsis.usda.gov/sites/default/files/media_file/2022-06/Newport_AAR_20220519_cln.pdf
- https://www.canada.ca/en/public-health/services/public-health-notices/2020/outbreak-salmonella-infections-under-investigation.html
- https://www.foodsafetynews.com/tag/salmonella-newport/
- https://www.sciencedirect.com/science/article/abs/pii/S016816051830638X
- https://www.sciencedirect.com/science/article/pii/S0362028X22086392#bb0210
- https://www.cdc.gov/mmwr/preview/mmwrhtml/mm5635a3.htm
- https://www.liebertpub.com/doi/pdf/10.1089/fpd.2008.0232
- https://www.cdc.gov/salmonella/newport-09-17/index.html
- https://www.cambridge.org/core/journals/epidemiology-and-infection/article/outbreak-of-salmonella-newport-associated-with-internationally-distributed-raw-goats-milk-cheese-france-2018/528E4E70FB25CDBB293627227740E39D
- https://www.pritzkerlaw.com/personal-injury/2020/salmonella-newport-outbreaks-beef-papayas-melon-cucumbers-tuna-chia-powder-and-coconut/