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Updated: Jul 30, 2026
06:55
A High-throughput Platform for the Screening of Salmonella spp./Shigella spp.
Published on: November 7, 2018
Summary
This review of enteric infections in Scotland (1967-74) found Salmonella infections were common in young adults, with many cases imported due to overseas travel. Imported infections are expected to rise.
Area of Science:
- Microbiology
- Epidemiology
- Infectious Diseases
Background:
- Enteric infections, including typhoid and paratyphoid fevers, pose a public health concern.
- Understanding the epidemiology of these infections is crucial for effective control measures.
Purpose of the Study:
- To analyze the incidence, sources, and characteristics of Salmonella infections in Scotland between 1967 and 1974.
- To identify trends in imported versus domestically acquired cases and associated risk factors.
Main Methods:
- Retrospective review of 194 laboratory-confirmed cases of Salmonella typhi, Salmonella paratyphi A, and Salmonella paratyphi B infections.
- Data collection included patient demographics, clinical presentation, travel history, and laboratory findings (blood/faeces cultures).
Main Results:
- Salmonella infections predominantly affected individuals under 35, particularly young adults (15-24 years), with a notable proportion linked to overseas travel.
- 65 cases (one-third) were imported, with typhoid fever more frequently contracted abroad (54.7%) than paratyphoid B (21.2%).
- Two deaths occurred, and two individuals became chronic carriers; most patients responded well to treatment.
Conclusions:
- Overseas travel is a significant factor in Salmonella infections in Scotland, contributing to a rise in imported cases.
- A decline in resident chronic carriers is anticipated, while imported infections are projected to increase with global travel.
- Public health strategies should address the growing threat of imported enteric infections.
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