Document Type : Original Research Article
Authors
- Manal Hadi Ghaffoori Kanaan 1
- Hiba Riyadh Al-abodi 2
- Sura Saad Abdullah 3
- Mojtaba Memariani 4
- Maryam Kohansal 5
- Abdolmajid Ghasemian 5
1 Department of Nursing, Technical Institute of Suwaria, Middle Technical University, Baghdad, Iraq
2 Department of Environment, College of Science, University of Al-Qadisiyah, Iraq;
3 College of Pharmacy, Ajou University, Suwon 16499, Republic of Korea
4 Skin Disease Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
5 Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
Abstract
In this study, fifty Moraxella species were isolated. The antibiotic susceptibility, β-lactamases and minimum inhibitory and bactericidal concentrations were evaluated. The rate of ESBLs among M. catarrhalis, M. osloensis and M. lacunata included 47 % (n=11), 36.84 % (n=7) and 37.5 % (n=3), respectively. The strong biofilm formation was observed among 52 %, 63.5 % and 62.5 % of M. catarrhalis, M. osloensis and M. lacunata, respectively. The rate of the bro1, bro2 and blaCTX-M1 genes in M. catarrhalis included 23/23 (100 %), 12/23 (52.17 %) and 5/23 (21.8 %), respectively. Moreover, 14/19 (73.68 %), 8/19 (42.10 %) and 2/19 (10.52 %) of M. osloensis, respectively contained these genes. The bro1 gene was detected in all the M. lacunata isolates. Moraxella spp highly produced BRO β-lactamases and ESBLs, and deciphered strong biofilm formation.
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