title: Ethno-medicinal uses and screening of plants for antibacterial activity from Similipal Biosphere Reserve, Odisha, India.
abstract: The present study examined the variety and the extent of medicinal plants used in the health care system of tribal inhabitants of Similipal Biosphere Reserve. In addition to this, such plants were also screened for antibacterial properties against common pathogenic bacteria.
  
  
  METHODS
  Semi-structured interview was carried out with 42 informants (mean age 42, 86% male, 14% female) at 24 locations in and around SBR, regarding the use of plants for the treatment of various human ailments. Antibacterial screening is adopted with the documented ethnomedicinal plants using methanol and aqueous extracts against eight bacterial strains.
  
  
  RESULTS
  A total of 187 plant species belonging to 74 families were documented for frequent medicinal uses against common ailments such as stomach problems, fever, skin diseases, diarrhea and dysentery. Although all parts of plant are used, leaves and bark are most common. Tribals used the plant parts both in form of decoction (taken orally as in internal problems) and paste (external use). Out of 187 plant species, 120 plants recorded antibacterial activity against test bacterial strain.
  
  
  CONCLUSIONS
  This study revealed that self care using medicinal plants is a common practice by the tribes of SBR. About 64% of the used plants have scientifically proved medicinal values with respect to the antibacterial properties.
authors.affiliation: Department of Zoology, North Orissa University, Takatpur, Baripada 757003, Odisha, India. Electronic address: sujogyapanda@gmail.com.
authors.forename: Sujogya Kumar
authors.initials: SK
authors.lastname: Panda
mesh_terms: D000900:Anti-Bacterial Agents / Q000737:chemistry* / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects; D005260:Female; D006801:Humans; D007194:India; D008297:Male; D008519:Medicine, Traditional; D010936:Plant Extracts / Q000737:chemistry* / Q000494:pharmacology*; D010946:Plants, Medicinal / Q000737:chemistry / Q000145:classification*
chemical_list: D000900:Anti-Bacterial Agents; D010936:Plant Extracts
keywords: CFU; Colony forming unit; MDR; MHA; MIC; MTCC; Microbial type culture collection; Minimum Inhibitory Concentration; Muller–Hinton agar; Multiple drug resistance; NA; Nutrient agar; SBR; Similipal Biosphere Reserve