scholarly journals Bacterial profile and antimicrobial susceptibility patterns in chronic suppurative otitis media at the University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia

2019 ◽  
Vol 12 (1) ◽  
Author(s):  
Rahel Molla ◽  
Moges Tiruneh ◽  
Wondwossen Abebe ◽  
Feleke Moges
Keyword(s):  
Otitis Media ◽  
Antimicrobial Susceptibility ◽  
Northwest Ethiopia ◽  
Chronic Suppurative Otitis Media ◽  
Suppurative Otitis Media ◽  
Specialized Hospital ◽  
The University ◽  
Susceptibility Patterns

scholarly journals Staphylococcus aureus and Pseudomonas aeruginosa in Tubotympanic Chronic Suppurative Otitis Media Patients in Purwokerto, Indonesia

2020 ◽  
Vol 12 (4) ◽  
pp. 340-348
Author(s):  
Daniel Joko Wahyono ◽  
Anton Budhi Darmawan ◽  
Leader Alfason ◽  
Reinhard Simbolon ◽  
Siwi Pramatama Mars Wijayanti ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Pseudomonas Aeruginosa ◽  
Otitis Media ◽  
Antimicrobial Susceptibility ◽  
Chronic Suppurative Otitis Media ◽  
Molecular Tools ◽  
Suppurative Otitis Media ◽  
Maldi Tof Ms ◽  
Maldi Tof ◽  
Tof Ms

BACKGROUND: Chronic Suppurative Otitis Media (CSOM) causes hearing impairment and frequently occurred in low-income country where medical care and personal hygiene are poor. Staphylococcus aureus and Pseudomonas aeruginosa are the most common cause of CSOM. We investigated prevalence and antimicrobial susceptibility of S. aureus and P. aeruginosa from tubotympanic CSOM patients in tertiary hospital, Purwokerto, Indonesia in 2016-2017.METHODS: Ear swab specimens were collected from patients with tubotympanic CSOM. S. aureus and P. aeruginosa were isolated and identified by culture, matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS), and molecular tools. Antimicrobial susceptibility testing was performed using the disk diffusion method.RESULTS: Out of ear swabs from 34 patients with tubotympanic CSOM, P. aeruginosa and S. aureus were identified in 35%patients. No Methicillin-resistant S. aureus (MRSA) strain was found from the ear swabs of the patients with tubotympanic CSOM. Bacterial identification using the MALDI-TOF MS was concordantly with culture and molecular tools. All S. aureus isolates showed full susceptibility to cefoxitin and trimethoprim-sulphamethoxazole. Resistance to tetracycline was common with only 64% of S. aureus strains being susceptible. Meanwhile, all P. aeruginosa strains were susceptible to cefepime, cetazidime, meropenem, gentamicin, and tobramycin.CONCLUSION: S. aureus and P. aeruginosa are found in patients with tubotympanic CSOM and still susceptible to different antibiotic agents. MALDI-TOF MS demonstrate rapid, accurate and robust to detect S. aureus and P. aeruginosa.KEYWORDS: Staphylococcus aureus, Pseudomonas aeruginosa, chronic tubotympanic suppurative otitis media

scholarly journals Antimicrobial Susceptibility Pattern of Bacterial Isolates from Patients with Chronic Suppurative Otitis Media

2020 ◽  
Vol 22 (2) ◽  
pp. 90-95
Author(s):  
Salah Uddin Ahmmed ◽  
AKM Asaduzzaman ◽  
Basir Ahmed ◽  
Monsur Alam ◽  
Misbah AL Kabir ◽  
...  
Keyword(s):  
Otitis Media ◽  
Antimicrobial Susceptibility ◽  
Chronic Suppurative Otitis Media ◽  
Diffusion Method ◽  
Bacterial Isolates ◽  
Suppurative Otitis Media ◽  
Antimicrobial Susceptibility Pattern ◽  
Antimicrobial Sensitivity ◽  
Sensitivity Pattern ◽  
High Level

Background: Chronic suppurative otitis media (CSOM) is one of the common diseases of the middle ear especially in developing countries. Early and effective treatment based on the knowledge of causative micro-organisms and their antimicrobial sensitivity pattern ensures prompt clinical recovery and possible complications may be avoided. Objectives: This study was done to determine the pattern of bacterial isolates and to detect their antibiogram. Methods: A total of 103 patients clinically diagnosed of CSOM were enrolled in the study and the samples were obtained from each patient using sterile cotton swabs and cultured for bacterial isolates. Antimicrobial susceptibility test of the isolates were performed using Kirby- Bauer disc diffusion method. Results: Among the cases females were more affected than males. Out of the 103 cases, bacteriological investigation revealed that Pseudomonas aeruginosa 42 (44.68%) and Staphylococcus aureus 31(32.97%) were the predominant bacteria. Ciprofloxacin and Ceftazidime revealed high level of sensitivity whereas high resistance rates were observed for Amoxycillin, Gentamicin and Cephalexin. Conclusion: The study concluded that an appropriate knowledge of the etiological agents and antibacterial susceptibility of microorganisms would contribute to a rational use of antibiotics, success of treatment and reduce the complications of CSOM. Bangladesh J Otorhinolaryngol; October 2016; 22(2): 90-95.

scholarly journals Bacterial Profile and Antimicrobial Susceptibility Pattern of Chronic Suppurative Otitis Media from a Tertiary Care Hospital in Kannauj, Uttar Pradesh, India

2021 ◽  
Author(s):  
Kiran Yadav ◽  
Sandeep Kaushik ◽  
Kumkum Rani ◽  
Anuj Kumar Tyagi
Keyword(s):  
Otitis Media ◽  
Antimicrobial Susceptibility ◽  
Tertiary Care ◽  
Uttar Pradesh ◽  
Tympanic Membrane Perforation ◽  
Chronic Suppurative Otitis Media ◽  
Care Hospital ◽  
Susceptibility Pattern ◽  
Suppurative Otitis Media ◽  
Antimicrobial Susceptibility Pattern

Introduction: Chronic Suppurative Otitis Media (CSOM) is a chronic and persistent inflammation of the mucosal lining of middle ear cleft which presents with recurrent ear discharge through a tympanic membrane perforation. CSOM is a worldwide disease and has higher prevalence in developing countries causing serious local damage and threatening complications. Aim: To determine the profile of CSOM, its causative agents and their antibiotic susceptibility pattern. Materials and Methods: The present study was a retrospective study in which data for culture and antimicrobial susceptibility profile of CSOM cases was retrieved from Microbiology department of Government Medical College, Kannauj, Uttar Pradesh, India, from January 2019 to October 2019 the analysis of data was done in February 2020. Two hundred pus swabs from discharging ears were processed during the study period for aerobic bacterial culture and antimicrobial susceptibility pattern in Microbiology department using standard microbiological techniques. The result analysis of the study was expressed as percentage and proportion for distribution of CSOM cases. Results: Out of 200 patients, 114 (57%) were males and 86 (43%) females. Among the 200 cases, 147 (73.5%) cases showed growth and 53 (26.5%) showed no growth. The most common organism isolated in this study was Pseudomonas aeruginosa, 67 (42.40%) followed by Staphylococcus aureus.48 (30.37%) and Klebsiella spp. 23 (14.55%). Gentamicin (85%) and amikacin (83%) had high level of antibacterial activity on all the isolates. Meropenem was found to be most effective drug for gram negative isolates. All Staphylococcus spp isolates were sensitive to vancomycin (100%). Conclusion:Pseudomonas aeruginosa was the most predominant organism isolated in otitis media patients. Most of the isolates were sensitive to meropenem.

scholarly journals A study of bacterial pathogens and antibiotic susceptibility patterns in chronic suppurative otitis media

2017 ◽  
Vol 132 (1) ◽  
pp. 41-45 ◽  
Author(s):  
M R Mofatteh ◽  
F Shahabian Moghaddam ◽  
M Yousefi ◽  
M H Namaei
Keyword(s):  
Otitis Media ◽  
Antibiotic Susceptibility ◽  
Chronic Suppurative Otitis Media ◽  
Bacterial Isolates ◽  
Suppurative Otitis Media ◽  
Microbiological Methods ◽  
Significant Difference ◽  
Antibiotic Susceptibility Patterns ◽  
Periodic Evaluation ◽  
Susceptibility Patterns

AbstractObjective:To assess the frequency of bacterial agents in chronic suppurative otitis media and the antibiotic susceptibility patterns of isolates among patients.Methods:A total of 185 patients clinically diagnosed with chronic suppurative otitis media were interviewed and middle-ear effusion samples were collected using sterile swabs. All bacterial isolates were identified by conventional microbiological methods. Antibiotic susceptibility patterns of the isolates were determined by Kirby–Bauer disc diffusion.Results:Staphylococci spp. (64.9 per cent) were the most prevalent bacteria isolated, followed by Klebsiella spp. (12.9 per cent) and Pseudomonas aeruginosa (10.3 per cent). The most effective antibiotic for treatment of bacterial chronic suppurative otitis media was ciprofloxacin. Statistical analysis showed no significant difference in bacterial infestations among chronic suppurative otitis media patients and the antimicrobial susceptibility patterns of the bacterial isolates based on gender and age (p > 0.05).Conclusion:Our findings highlight the importance of a continuous and periodic evaluation of the bacteriological profile and antibiotic susceptibility patterns in chronic suppurative otitis media patients for efficacious treatment of the infection.

scholarly journals Antimicrobial susceptibility pattern of pathogenic bacteria of Chronic Suppurative Otitis Media (CSOM) patients through culture and sensitivity in a tertiary level hospital in Khulna

Mediscope ◽  
2020 ◽  
Vol 7 (1) ◽  
pp. 1-6
Author(s):  
Mitun Kumar Paul ◽  
Baishakhi Islam ◽  
KM Reza Ul Haq
Keyword(s):  
Otitis Media ◽  
Antimicrobial Susceptibility ◽  
Pathogenic Bacteria ◽  
Chronic Suppurative Otitis Media ◽  
Susceptibility Pattern ◽  
College Hospital ◽  
Suppurative Otitis Media ◽  
Medical College ◽  
Antimicrobial Susceptibility Pattern ◽  
Culture And Sensitivity

Background: Chronic Suppurative Otitis Media (CSOM) is a chronic disease associated with irreversible consequences and serious intracranial and extracranial complications. Thereby early & effective treatment must be needed to avoid such complications. Objectives: This study was carried out to know antimicrobial susceptibility pattern of pathogenic bacteria through culture and sensitivity for better management and to reduce resistance & morbidity due to CSOM. Methods: After taking proper approval from hospital administration, this study was conducted on 82 patients of clinically diagnosed cases of both Tubo-tympanic & Attico-antral variety of CSOM attending ENT OPD of Gazi Medical College Hospital, Khulna from January 2018 to June 2018. After proper sample collection by sterile aural swabs, they were immediately sent to the microbiology laboratory of Gazi Medical College Hospital, Khulna for bacterial culture, isolation and identification. Routine antibacterial susceptibility was done as per CLSI guidelines. SPSS 18.0 was used for statistical analysis. Results: The commonest pathogens isolated were Staphylococci, Coagulase Negative Staphylococci (CONS), Pseudomonas aeruginosa, Klebsiella spp. & others; mostly showing susceptibility to high end antibiotics like Ceftriaxone and Amoxiclav for staphylococcal infection & piperacillin-tazobactum for Pseudomonal infection. Conclusion: Antibiotic sensitivity pattern determines the prevalent bacterial organism causing CSOM to start empirical treatment for a successful outcome, and thus to prevent the emergence of resistant strains. Mediscope Vol. 7, No. 1: Jan 2020, Page 1-6

scholarly journals Antimicrobial susceptibility pattern of bacterial isolates in patients of chronic suppurative otitis media in a tertiary care hospital in India

2018 ◽  
Vol 6 (11) ◽  
pp. 3705
Author(s):  
R. K. Mahajan ◽  
Saumya Agarwal ◽  
Hishmi Jeram ◽  
R. C. Vashishtha
Keyword(s):  
Otitis Media ◽  
Antimicrobial Susceptibility ◽  
Tertiary Care Hospital ◽  
Tertiary Care ◽  
Chronic Suppurative Otitis Media ◽  
Care Hospital ◽  
Bacterial Isolates ◽  
Susceptibility Pattern ◽  
Suppurative Otitis Media ◽  
Antimicrobial Susceptibility Pattern

Background: Chronic suppurative otitis media (CSOM) is a massive public health problem in developing countries like India, especially among low socio-economic class because of malnutrition, overcrowding, poor hygiene, inadequate health care and recurrent upper respiratory tract infections. CSOM cases unless managed effectively may land into various complications such as persistent otorrhoea, hearing impairment, mastoiditis, labyrinthitis, facial nerve paralysis to more serious intracranial abscesses.Methods: The study was carried out in a tertiary care hospital from January 2017 to December 2017 with an aim to determine the microbiological profile of ear discharge in patients suffering from CSOM and their antimicrobial susceptibility pattern using Kirby Bauer disc diffusion method.Results: Out of 630 samples processed, 407 (64.6%) samples were culture positive. Most common organism isolated was Pseudomonas spp. (43.2%) followed by S. aureus (39.1%). Most of isolates recovered were multidrug resistant.Conclusions: Management of CSOM consists mainly of eradicating infection and closure of tympanic membrane. Periodic monitoring of bacterial isolates and their antibiotic susceptibility pattern is necessary for administering appropriate antibiotics as empirical treatment and also helps in reducing the potentially disabling and fatal complications of CSOM.

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