title: Microbiology and antibiotic sensitivity of head and neck space infections of odontogenic origin.
abstract: This paper aim to assess the anatomical spaces of head and neck region and causative microorganisms responsible for infections, evaluate the resistance of antibiotics used in treatment and compare the findings with previously reported microbial flora in the orofacial infection. Forty-two patients were recorded. All underwent surgical incision and drainage, received antibiotics cover, and had culture and sensitivity test performed for gram positive and gram negative aerobes. There were 33 male (78.57 %) and 9 female (21.42 %). Out of the 42 patients 28 (66.66 %) presented with single space involvement. The submandibular space was the most frequent location for single space abscess (28.12 %). Fourteen patients presented with multiple space involvement, with a total of 64 spaces being involved. Forty microorganisms were isolated. There were 28 aerobes and 10 anaerobes. Two fungi were also identified. The most common bacteria isolated were Staphylococcus aureus, Klebsiella, Escherichia coli, Peptostreptococcus. The key issue here, which needs to be remembered, is that antibiotics alone cannot resolve odontogenic infection satisfactorily. Quick recovery of patients results with proper basic management comprising of early drainage/decompression which is equally important.
authors.affiliation: Department of Oral & Maxillofacial Surgery, Maharishi Markandeshwar College of Dental Sciences & Research, Mullana, Ambala, India.
authors.forename: Inderdeep Singh
authors.initials: IS
authors.lastname: Walia
authors.affiliation: Department of Oral & Maxillofacial Surgery, Sharad Pawar Dental College, Datta Meghe Institute of Medical Sciences University, Sawangi (Meghe), Wardha, Maharashtra India.
authors.forename: Rajiv M
authors.initials: RM
authors.lastname: Borle
authors.affiliation: Department of Microbiology, Mahatma Gandhi Institute of Medical Sciences, Sewagram, Maharashtra India.
authors.forename: D
authors.initials: D
authors.lastname: Mehendiratta
authors.affiliation: Department of Oral & Maxillofacial Surgery, Sharad Pawar Dental College, Datta Meghe Institute of Medical Sciences University, Sawangi (Meghe), Wardha, Maharashtra India.
authors.forename: Abhilasha O
authors.initials: AO
authors.lastname: Yadav
keywords: Antibiotic susceptibility; Microbial flora; Orofacial abscess; Space infection