Salmonella enterica

last authored:
last reviewed:

 

 

Introduction

Salmonella is ususally acquired from poultry, eggs, unpasturized dairy products, amphibians/reptiles.

It has a high infectious load, meaning it is not often spread through the fecal-oral route.

 

Salmonella can grow either intra- or extra-cellularly, and may be found inside phagocytic cells.

return to top

 

 

 

The Case of...

A brief case (1-2 sentences) with 2-3 questions (no answers) to prompt thinking by students.

return to top

 

 

 

Epidemiology

 

return to top

 

 

 

Classification and Characteristics

 

return to top

 

 

 

Transmission and Infection

Salmonella causes nausea, vomiting, non-bloody diarrhea, fever, and abdominal cramps

It can begin x-72 hours, and may last from 2 days- 1 week.

return to top

 

 

 

Clinical Manifesations

 

return to top

 

 

 

Diagnosis

 

return to top

 

 

 

Treatment

Many enteric infections are treated, though patients may be made worse by antibiotic treatment if they have E coli O157 (huge HUS, likely due to massive VT shed).

Treatment of Salmonella with antibiotics may cause people to become chronic carriers of the disease, and as such treatment is avoided if possisble.

 

Public health must be notified

return to top

 

 

 

Resources and References

return to top