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NCBI PD link for serovar Weltevreden: https://www.ncbi.nlm.nih.gov/pathogens/isolates/#(taxgroup_name:%22Salmonella%20enterica%22)%20AND%20computed_types:(%22serotype=Weltevreden%22)
Genetic characteristics: A clonal group of serovar Weltevreden isolated in farmed shrimp from Vietnam’s Mekong Delta showed susceptibility to most tested antimicrobials, though some isolates exhibited resistance to florfenicol, chloramphenicol, sulfamethoxazole, or trimethoprim.
Animal reservoir: Wild geckos are likely to be the reservoir for serovar Weltevreden. Serovar Weltevreden was also frequently reported from seafood.
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4 This recall was caused by a multi-country outbreak described above.
Relevant links:
- https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0134252
- https://onlinelibrary.wiley.com/doi/abs/10.1111/zph.12873
- https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2020.01985/full
- https://pmc.ncbi.nlm.nih.gov/articles/PMC9927414/
- https://www.liebertpub.com/doi/10.1089/fpd.2023.0064#:~:text=In%20the%20last%20two%20decades,et%20al.%2C%202021).
- https://archive.cdc.gov/www_cdc_gov/salmonella/weltevreden-06-21/index.html
- https://archive.cdc.gov/www_cdc_gov/salmonella/paratyphi-b-05-15/index.html
- https://pmc.ncbi.nlm.nih.gov/articles/PMC10961741/
- https://www.foodsafetynews.com/2019/10/almost-50-ill-in-australian-salmonella-outbreak/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC8242109/
- https://pmc.ncbi.nlm.nih.gov/articles/PMC4418162/
- https://www.eurosurveillance.org/content/10.2807/ese.13.32.18949-en
- https://www.eurosurveillance.org/content/10.2807/esw.12.48.03321-en
- https://webgate.ec.europa.eu/rasff-window/screen/notification/688257
- https://www.foodsafetynews.com/2023/05/black-fungus-recalled-in-12-states-after-testing-finds-multiple-strains-of-salmonella/
- https://webgate.ec.europa.eu/rasff-window/screen/notification/597121
- https://www.fda.gov/food/outbreaks-foodborne-illness/outbreak-investigation-salmonella-weltevreden-frozen-pre-cooked-shrimp-april-2021#:~:text=CDC%20declares%20outbreak%20over.&text=The%20FDA%2C%20along%20with%20CDC,that%20the%20outbreak%20is%20over.
- https://www.eurosurveillance.org/content/10.2807/esw.12.48.03321-en