Spiramycin

Definition

Spiramycin is a macrolide antibiotic used to treat bacterial and parasitic infections. It is particularly effective against Toxoplasma gondii, often prescribed for toxoplasmosis in pregnant women.

5 Must Know Facts For Your Next Test

1. Spiramycin inhibits protein synthesis by binding to the 50S ribosomal subunit of bacteria.
2. It is commonly used to treat toxoplasmosis, especially in pregnant women due to its safety profile.
3. Spiramycin has a broad spectrum of activity against Gram-positive bacteria and some Gram-negative bacteria.
4. The drug is not available in the United States but can be obtained through the Centers for Disease Control and Prevention (CDC) for specific cases.
5. It has a long half-life, allowing for less frequent dosing compared to other antibiotics.

Related terms

Macrolide Antibiotics: A class of antibiotics that inhibit bacterial protein synthesis by binding to the 50S ribosomal subunit.

Toxoplasma gondii:

A parasitic protozoan that causes toxoplasmosis, often treated with spiramycin.

Toxoplasmosis:

An infection caused by Toxoplasma gondii, which can be particularly serious in immunocompromised individuals and during pregnancy.