ABSTRACT
The authors investigated the second botulism outbreak to occur in a maximum security prison in Arizona within a 4-month period. Botulism was confirmed in eight men aged 20 to 35 years who reported sharing a single batch of pruno made with potatoes. Initial symptoms included blurred vision, slurred speech, muscle weakness, ptosis, and dysphagia. All patients received heptavalent botulinum antitoxin, seven required mechanical ventilation, and all survived. The median incubation period was 29 hours. Sera from all patients and leftover pruno tested positive for botulinum toxin type A. Botulism should be considered among prisoners with cranial nerve palsies and descending, symmetric flaccid paralysis. Prison-brewed alcohol, particularly when made with potatoes, can be a vehicle for botulism and is associated with outbreaks of botulism in prisons.
Subject(s)
Alcoholic Beverages/toxicity , Botulism/etiology , Prisons , Solanum tuberosum , Adult , Arizona , Botulinum Antitoxin/therapeutic use , Botulinum Toxins, Type A/isolation & purification , Botulism/physiopathology , Botulism/therapy , Humans , Male , Respiration, ArtificialABSTRACT
During July to November 2012, two botulism outbreaks (12 cases total) occurred in one all-male prison; both were associated with illicitly brewed alcohol (pruno) consumption. Inmate surveys were conducted to evaluate and develop prevention and education strategies. Qualitative surveys with open-ended questions were performed among inmates from rooms where outbreaks occurred to learn about pruno consumption. Quantitative surveys assessed knowledge gained after the outbreaks and preferred information sources. For the quantitative surveys, 250 inmates were randomly selected by bed from across the correctional facility and 164 inmates were interviewed. Only 24% of inmates reported any botulism knowledge before the outbreaks and education outreach, whereas 73% reported knowledge after the outbreaks (p < .01). Preferred information sources included handouts/fliers (52%) and the prison television channel (32%).
Subject(s)
Alcoholic Beverages/toxicity , Botulism/etiology , Health Knowledge, Attitudes, Practice , Prisons , Solanum tuberosum , Adult , Arizona , Botulinum Antitoxin/therapeutic use , Botulinum Toxins, Type A/isolation & purification , Botulism/physiopathology , Botulism/therapy , Consumer Health Information , Humans , Interviews as Topic , Male , Middle Aged , Respiration, Artificial , Socioeconomic FactorsABSTRACT
Foodborne infections with Campylobacter, E. coli O157:H7, Listeria monocytogenes, Salmonella, Shigella, Toxoplasma gondii, and other pathogens can result in long-term sequelae to numerous organ systems. These include irritable bowel syndrome, inflammatory bowel disease, reactive arthritis, hemolytic uremic syndrome, chronic kidney disease, Guillain-Barré Syndrome, neurological disorders from acquired and congenital listeriosis and toxoplasmosis, and cognitive and developmental deficits due to diarrheal malnutrition or severe acute illness. A full understanding of the long-term sequelae of foodborne infection is important both for individual patient management by clinicians, as well as to inform food safety and public health decision making.
Subject(s)
Foodborne Diseases/complications , Cost of Illness , Humans , Public Health , United StatesABSTRACT
The SrrAB system regulates metabolism and virulence factors in Staphylococcus aureus. We sequenced the srrAB loci of 21 isolates and performed a phylogenetic analysis. Vaginal and bovine isolates clustered together, while skin isolates were genetically diverse. Few nucleotide polymorphisms were observed, and most were synonymous. Two strains (N2 and N19) with N-terminal truncations in SrrA displayed defects in growth and abnormally upregulated virulence factor expression under low-oxygen conditions.
