Allium sativum and Group B Streptococcus: antimicrobial and synergistic activity

Author:

Lima Sônia Maria Rolim Rosa1,Gamberini Maria Thereza1,Rodrigues Domingos Sávio2,Junior Pedro Ismael da Silva3,Torres Kátia Andrea de Menezes1

Affiliation:

1. Santa Casa de Sao Paulo School of Medical Sciences, São Paulo/SP, Brazil

2. Center for Biodiversity Conservation of the Research Institute (IPA), Secretariat of Infrastructure and the Environment (SIMA), São Paulo/SP, Brazil.

3. Laboratory for Applied Toxinology - Center of Toxins, Immune-Response and Cell Signaling – CeTICS/CEPID, Butantan Institute, São Paulo/SP, Brazil

Abstract

Abstract Objective The study aimed to evaluate the antimicrobial activity of the SP80 fraction (obtained from Allium sativum) and its synergism with the antibiotic against strains of GBS. Methods The broth microdilution and disk diffusion assays were used to determine the antimicrobial and synergistic activity of Sep-pak 80% (SP80) in combination with ampicillin and penicillin G, respectively. Results The results showed that the combination of SP80 and antibiotics respectively showed an additive effect. Conclusions The SP80 fraction has antimicrobial activity against GBS, and the association with the antibiotic has an additive effect.

Publisher

Research Square Platform LLC

Reference50 articles.

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3. American College of Obstetricians and Gynecologists. ACOG committee opinion. Prevention of early-onset group B streptococcal disease in newborns. Number 173 (1996) Committee on Obstetric Practice. American College of Obstetrics and Gynecologists. Int J Gynaecol Obstet 1996; 54: 197–205

4. Prevention of perinatal group B streptococcal disease: a public health perspective;Centers for Disease Control and Prevention (CDC);MMWR Recommp Rep,1996

5. Revised guidelines for prevention of early-onset group B streptococcal (GBS) infection. American Academy of Pediatrics Committee on Infectious Diseases and Committee on Fetus and Newborn;American Academy of Pediatrics;Pediatrics,1997

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