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1.
Indian J Med Microbiol ; 2014 Jan- Mar ; 32 (1): 39-43
Artigo em Inglês | IMSEAR | ID: sea-156846

RESUMO

Background: Nasal colonisation with community acquired methicillin resistant Staphylococcus aureus (CA-MRSA) is being increasingly reported, especially in places where people are in close contact and where hygiene is compromised. The aim of this study was to find out prevalence of methicillin resistant S.aureus (MRSA) colonising anterior nares of healthy subjects. Materials and Methods: Nasal swabs of healthy subjects were collected aseptically and cultured using standard microbiological protocols. Antibiotic susceptibility was done by Kirby-Bauer disc diffusion method according to CLSI guidelines. Methicillin resistance was detected by cefoxitin disc diffusion method and confirmed by minimum inhibitory concentration (MIC) and amplification of mecA gene by PCR. Strain typing of MRSA strains was done by PFGE. Results: Out of 820 samples, S.aureus was isolated from 229 (27.92%) subjects. Of the 229 isolates, 15 were methicillin resistant. All S. aureus isolates were susceptible to vancomycin. Nasal carriage of MRSA was found to be 1.83% among healthy population. The isolates were found to be polyclonal by PFGE analysis. Conclusion: High prevalence of MRSA is a cause of concern and strategies to interrupt transmission should be implemented.

2.
Indian J Med Microbiol ; 2012 Oct-Dec; 30(4): 474-476
Artigo em Inglês | IMSEAR | ID: sea-144014

RESUMO

Recurrent bacterial meningitis in children is potentially life-threatening and induces psychological trauma to the patients through repeated hospitalization. Here we report a case of recurrent meningitis in a one month old baby. The CSF and blood culture grew Salmonella enteritidis. Injection ciprofloxacin and ceftriaxone were given for 3 weeks. Baby became symptomatically better and was afebrile at discharge. Twenty eight days after discharge baby got readmitted with complaints of fever and refusal of feeds. Blood and CSF culture again showed growth of Salmonella enteritidis. Physicians should be educated about the possibility of recurrence which may occur days or even weeks after apparent successful antibiotic treatment.


Assuntos
Antibacterianos/uso terapêutico , Feminino , Humanos , Índia/epidemiologia , Lactente , Recém-Nascido , Meningites Bacterianas/tratamento farmacológico , Meningites Bacterianas/epidemiologia , Recidiva , Salmonella enteritidis/efeitos dos fármacos , Salmonella enteritidis/patogenicidade , Infecções por Salmonella/complicações , Infecções por Salmonella/tratamento farmacológico , Infecções por Salmonella/epidemiologia
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