Related Experiment Video
Updated: Aug 30, 2026

A Controlled Mouse Model for Neonatal Polymicrobial Sepsis
Published on: January 27, 2019
Salmonella sepsis and miscarriage
L B Coughlin1, J McGuigan, N G Haddad
1Department of Obstetrics and Gynecology, Whiston Hospital, Warrington Lane, Prescot, Merseyside, L35 5DR, UK. drlbc@aol.com
We present a case of a miscarriage at 16 weeks of gestation due to infection and transplacental passage of Salmonella group C. This was identified as being Salmonella Virchow from genital tract swab culture, and placental Gram-staining revealed numerous colonies of Gram-negative bacilli within the fibrin between the placental villi, confirming a true villitis associated with a hematogenous infection. Based on the patient's history, it was suggested that she had contracted the salmonella infection from eating undercooked eggs. Treatment of salmonella infection in pregnancy is controversial, and antibiotic therapy should be reserved for cases of invasive disease, using amoxicillin or a cephalosporin.
We present a case of a miscarriage at 16 weeks of gestation due to infection and transplacental passage of Salmonella group C. This was identified as being Salmonella Virchow from genital tract swab culture, and placental Gram-staining revealed numerous colonies of Gram-negative bacilli within the fibrin between the placental villi, confirming a true villitis associated with a hematogenous infection. Based on the patient's history, it was suggested that she had contracted the salmonella infection from eating undercooked eggs. Treatment of salmonella infection in pregnancy is controversial, and antibiotic therapy should be reserved for cases of invasive disease, using amoxicillin or a cephalosporin.
Related Concept Videos
Teratogenicity
Development of the Oral Microbiota
Meiosis vs. Mitosis
Before the start of mitosis and meiosis I, the cell synthesizes DNA, resulting in two homologous copies of each chromosome. DNA synthesis is...
Sources of Food Contamination
Bacterial Gastroenteritis
