title: An in vitro assessment of the antibacterial effect of garlic (Allium sativum) on bacterial isolates from wound infections.
abstract: BACKGROUND
  Garlic (Allium sativum) has come to be seen as an all rounded treatment for preventing wound infection, common cold, malaria, cough and lung tuberculosis, hypertension, sexually transmitted diseases, mental illness, kidney diseases, liver diseases, asthma, diabetes.
  
  
  OBJECTIVE
  The main objective of this study was to assess the antibacterial effect of crude preparation of garlic on bacterial isolates from the wound infections.
  
  
  METHODS
  An experimental study was conducted in Gondar University Teaching Hospital School of Medical Laboratory Technology, Microbiology Laboratory from June 2004 to April 2005 by agar dilution technique. The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of garlic to control strains of Staphylococcus aureus ATTC 25923 and Escherichia coli ATTCC 25922, as well as to clinical isolates of S. aureus, E. coli, Proteus mirabilis, Klebsiella pneumoniae and Pseudomonas aeruginosa were determined using agar dilution method The data was collected in triplicate.
  
  
  RESULTS
  All the tested organisms were inhibited by 33.75 mg/ml of the crude preparation of garlic except control organism and clinical isolates of S. aureus, which were inhibited by 11.25 mg/ml of crude garlic. Garlic did not reveal bactericidal effect up to a concentration of 37.5 mg/ml against all the tested organisms.
  
  
  CONCLUSIONS
  Crude preparation of garlic could be used as an effective antibacterial agent for the tested organisms. Nevertheless, clinical trial on the effect of garlic is essential before advocating large-scale therapy.
authors: University of Gondar, College of Medicine and Health Sciences, School of Medical Laboratory Technology, P.O. Box 196, Gondar, Ethiopia. Bt1488@yahoo.com
authors: Belay
authors: B
authors: Tessema
authors: Andargachew
authors: A
authors: Mulu
authors: Afework
authors: A
authors: Kassu
authors: Gizachew
authors: G
authors: Yismaw
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects* / Q000302:isolation & purification; D005737:Garlic; D066298:In Vitro Techniques; D008826:Microbial Sensitivity Tests; D010936:Plant Extracts / Q000494:pharmacology*; D014946:Wound Infection / Q000382:microbiology*
chemical_list: D000900:Anti-Bacterial Agents; D010936:Plant Extracts