Safe Antibiotics for Pregnant Women with Bacterial Diarrhea

First-Line Antibiotics for Bacterial Diarrhea in Pregnancy

• Cephalosporins (cefotaxime, ceftriaxone) are safe first-line options during pregnancy, as recommended by the Centers for Disease Control and Prevention (CDC) 1, 2
• TMP-SMZ can be used for bacterial diarrhea in pregnancy, particularly for Salmonella infections, according to the CDC 1, 2

Treatment Algorithm

• Initial assessment should determine the severity of diarrhea, including the presence of blood, fever, and dehydration, as suggested by the American Gastroenterological Association 3
• Ceftriaxone or cefotaxime are recommended for more severe infections by the CDC 1, 2

Antibiotics to Avoid During Pregnancy

• Fluoroquinolones (including ciprofloxacin) should not be used during pregnancy, as advised by the CDC 1, 2

Special Considerations

Salmonella Infections

• Pregnant women with Salmonella gastroenteritis should receive treatment to prevent extraintestinal spread, as recommended by the CDC 1, 2
• Recommended antibiotics for Salmonella in pregnancy include ampicillin, cefotaxime, ceftriaxone, or TMP-SMZ, according to the CDC 1, 2

Traveler's Diarrhea

• TMP-SMZ might offer some protection against traveler's diarrhea in pregnant women, as suggested by the CDC 1, 2
• Prophylactic antibiotics may be considered for HIV-infected travelers, depending on immunosuppression level and travel destination, as recommended by the American Academy of Family Physicians 4

Important Caveats

• Treatment should be initiated promptly in cases of severe diarrhea, especially with blood in stool or high fever, as advised by the American Gastroenterological Association 3