Outbreak of Salmonella Serotype Hartford Infections Associated With Unpasteurized Orange Juice

Cook, Kim A; Dobbs, Thomas; Hlady, W. G.; Wells, Joy G.; Barrett, Timothy J.; Puhr, Nancy D.; Lancette, G A; Bodager, Dean; Toth, Bill; Genese, Carol A.; Highsmith, Anita K.; Pilot, K E; Finelli, Lyn; Swerdlow, David L.

doi:10.1001/jama.280.17.1504

Cited by 120 publications

(73 citation statements)

References 24 publications

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“…Raw or undercooked meat, eggs, raw milk, and especially poultry are well-known vehicles for transmission of Salmonella spp. However, fresh produce, such as lettuce and unpasteurized apple or orange juice, has also caused outbreaks ( 3 – 5 ). In the last decade, multiple outbreaks of Salmonella spp.…”

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confidence: 99%

Salmonellaenterica Serotype Enteritidis Phage Type 4b Outbreak Associated with Bean Sprouts

Meunier¹

2002

Emerg. Infect. Dis.

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In November 2000 in the Netherlands, an outbreak of Salmonella enterica serotype Enteritidis phage type 4b was investigated. Eating bean sprouts was the only exposure associated with S. Enteritidis pt 4b infection (matched odds ratio 13.0, 95% confidence interval 2.0-552.5). Contaminated seeds were the most likely cause of contamination of the sprouts. The sprout grower applied a concentration of hypochlorite solution that was too low for seed disinfection.

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Salmonellaenterica Serotype Enteritidis Phage Type 4b Outbreak Associated with Bean Sprouts

Meunier¹

2002

Emerg. Infect. Dis.

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“…Apesar do baixo pH (valor médio de 3,5), surtos de doenças de origem alimentar têm sido relacionados ao consumo de suco de laranja não pasteurizado [5,6,11,15,21]. Os resultados obtidos neste estudo evidenciaram altas contagens de mesófilos, variando entre 10 5 e 10 6 UFC/mL, em 74% das amostras analisadas (Figura 1).…”

Section: -Resultados E Discussãounclassified

Características microbiológicas do suco de laranja in natura

Oliveira¹,

Setti-Perdigão²,

Siqueira³

et al. 2006

Ciênc. Tecnol. Aliment.

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O mercado mundial de laranja possui duas regiões produtivas altamente significativas: Flórida (EUA) e São Paulo (Brasil). Juntas, essas regiões respondem por 40% da produção mundial da fruta e seus derivados. O Brasil, maior produtor e exportador de suco de laranja, detém 50% da produção mundial, sendo que apenas 3% ficam no mercado interno. O amplo consumo do suco de laranja deve-se ao sabor agradável conjugado às suas características nutricionais: é fonte de vitamina C, minerais e carboidratos, sendo, portanto, indicado para convalescentes, idosos e considerado importante complemento alimentar em dietas infantis. To assure the quality of these products, microbiological safety monitoring is needed, through measuring lactic acid bacteria (LAB), moulds and yeasts, total and fecal coliforms and total plate counts. These parameters were monitored for 50 fresh juice samples commercialized in Rio de Janeiro, Brazil. The samples were acquired and maintained under refrigerated conditions. Tests were also made for the detection of E. coli and Salmonella sp. The LAB and total plate counts were, for the most of the samples, higher than the expected. The fecal coliforms levels of 15% of the samples were above those permitted by law. The susceptibility patterns for fecal coliforms isolates were as the expected to environmental or fecal samples that were not under selective pressure.

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“…However, wild life has been shown to carry foodborne pathogens such as Salmonella and pathogenic E. coli (Ferens and Hovde, 2011;Leopoldo et al, 2008). The proximity of wild-life or its ingress into fresh produce farms, packing and processing plants, has been confirmed or suspected as the cause of several foodborne outbreaks (Cook et al, 1998;Jay et al, 2007;Laidler et al, 2013;Parish, 1998;Sagoo et al, 2003;Sivapalasingam et al, 2004). Increasing biodiversity and the presence of wild life reservoirs close to fresh produce production may increase risks for consumers.…”

Section: Biodiversity Of Ecosystems and Fresh Producementioning

confidence: 99%

Agrifood systems and the microbial safety of fresh produce: Trade-offs in the wake of increased sustainability

Nguyen-Thé

Bardin²,

Bérard

et al. 2016

Science of The Total Environment

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(2016). Agrifood systems and the microbial safety of fresh produce: trade-offs in the wake of increased sustainability.Science of the Total Environment, 562, 751-759. H I G H L I G H T S• Measures taken to improve safety were assessed for their impact on sustainability.• Fresh produce safety improvements may come at the expense of sustainability.• Environment, food security and human health constituted the three domains of sustainability.• Measures to improve safety should be adapted to each agrifood system. Fresh produce has been a growing cause of food borne outbreaks world-wide prompting the need for safer production practices. Yet fresh produce agrifood systems are diverse and under constraints for more sustainability. We analyze how measures taken to guarantee safety interact with other objectives for sustainability, in light of the diversity of fresh produce agrifood systems. The review is based on the publications at the interface between fresh produce safety and sustainability, with sustainability defined by low environmental impacts, food and nutrition security and healthy life. The paths for more sustainable fresh produce are diverse. They include an increased use of ecosystem services to e.g. favor predators of pests, or to reduce impact of floods, to reduce soil erosion, or to purify run-off waters. In contrast, they also include production systems isolated from the environment. From a socio-economical view, sustainability may imply maintaining small tenures with a higher risk of pathogen contamination. We analyzed the consequences for produce safety by focusing on risks of contamination by water, soil, environment and live stocks. Climate change may increase the constraints and recent knowledge on interactions between produce and human pathogens may bring new solutions. Existing technologies may suffice to resolve some conflicts between ensuring safety of fresh produce and moving towards more sustainability. However, socio-economic constraints of some agri-food systems may prevent their implementation. In addition, current strategies to preserve produce safety are not adapted to systems relying on ecological principles and knowledge is lacking to develop the new risk management approaches that would be needed. G R A P H I C A L A B S T R A C T a b s t r a c t a r t i c l e i n f o

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Outbreak of Salmonella Serotype Hartford Infections Associated With Unpasteurized Orange Juice

Cited by 120 publications

References 24 publications

Salmonellaenterica Serotype Enteritidis Phage Type 4b Outbreak Associated with Bean Sprouts

Salmonellaenterica Serotype Enteritidis Phage Type 4b Outbreak Associated with Bean Sprouts

Características microbiológicas do suco de laranja in natura

Agrifood systems and the microbial safety of fresh produce: Trade-offs in the wake of increased sustainability

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