Role of ERG11 and MDR1 genes in cycloheximide and multidrug resistance in Candida species.

Candida species are amongst the commensals of the mucosal surfaces of the human body which include the oral cavity, vagina, and intestinal mucosa. Fungal infections are on the rise worldwide. The overall burden of infections due to fungi is difficult to estimate because the majority of them remain undiagnosed.

Screening of C. auris among Candida isolates from various tertiary care institutions in Lahore by VITEK 2 and real time PCR based molecular technique.

Candida auris is a multidrug-resistant pathogen, that is a well-known cause of nosocomial infections. This pathogen is being identified using advanced diagnostic approaches and epidemiological typing procedures. In underdeveloped nations, several researchers developed and validated a low-cost approach for reliably identifying Candida auris.

Molecular Characterization of Extensively Drug Resistant Serovar Typhi Clinical Isolates from Lahore, Pakistan.

Background: The emergence of extensively drug-resistant (XDR) typhoid in Pakistan has endangered the treatment options available to manage this infection. Third generation cephalosporin were the empiric choice to treat typhoid fever in Pakistan, but acquisition of ESBLs have knocked them out of the arsenal. The current empiric choice is azithromycin which is vulnerable to resistance too.

Reporting of Azithromycin Activity against Clinical Isolates of Extensively Drug-Resistant Salmonella enterica Serovar Typhi.

This study aimed to evaluate the minimum inhibitory concentration (MIC) of azithromycin (AZM) in clinical isolates of extensively drug-resistant (XDR) Salmonella Typhi (i.e., resistant to chloramphenicol, ampicillin, trimethoprim-sulfamethoxazole, fluoroquinolones, and third-generation cephalosporin) using the E-test versus the broth microdilution method (BMD).

Staphylococcal Cassette Chromosome Typing and Multilocus Variable Number Tandem Repeat Analysis of Methicillin Resistant Clinical Isolates with Vancomycin Creep Phenomenon.

Background: The association of treatment failure and mortality with vancomycin minimum inhibitory concentration creep (MIC) is a matter of serious concern in patients with severe methicillin resistant (MRSA) infections. The purpose of the study was to identify and characterize staphylococcal cassette chromosome (SCC) and clonal types of MRSA strains, exhibiting the vancomycin MIC creep phenomenon.

Methods: A total of 3305 strains were isolated from various clinical samples of Lahore General Hospital, Lahore, Pakistan.

Four year trend of antimicrobial susceptibility of methicillin-resistant Staphylococcus aureus in a tertiary care hospital, Lahore.

Objective: To determine the susceptibility pattern of methicillin-resistant staphylococcus aureus to different antibiotics.

Methods: The descriptive study was conducted at the Microbiology Department of the University of Health Sciences, Lahore, Pakistan, from August 2016 to July 2019, and comprised staphylococcus aureus samples that were processed and identified using colony morphology on blood agar, gram stain, catalase, coagulase and deoxyribonuclease testing. Screening for methicillin-resistant staphylococcus aureus was done using cefoxitin disc 30µg and oxacillin disc 1mg.

Assessment of Vancomycin MIC Creep Phenomenon in Methicillin-Resistant isolates in a Tertiary Care Hospital of Lahore.

Objective: To assess vancomycin MIC creep phenomenon in methicillin-resistant isolated from clinical specimens.

Methods: This descriptive study was conducted in Microbiology department of University of Health Sciences, Lahore from January 2016- December 2019. In this study, vancomycin MICs were revealed by E test method for clinical MRSA strains.

Etiological Profile and Antimicrobial Patterns in Blood Culture Specimens in a Tertiary Care Setting.

Introduction Universally, blood stream infections are linked with increasing morbidity and mortality. Timely diagnosis for identification of bacterial etiology, their susceptibility pattern and choice of empiric treatment plays a vital role in management. Objective To reveal the etiological profile and antibiotic sensitivity in blood culture specimens in a tertiary care setting.

Comparison of phenotypic methods with mecA gene based polymerase chain reaction for Methicillin-resistant Staphylococcus aureus detection.

Objective: To determine methicillin resistance in staphylococcus aureus by different phenotypic methods, and to evaluate their accuracy with mecA gene polymerase chain reaction for methicillin-resistant staphylococcus aureus detection.

Methods: The descriptive cross-sectional study was conducted from January to December 2015 at the Post- Graduate Medical Institute, Lahore, Pakistan, and comprised consecutive, non-repetitive clinical isolates of methicillin-resistant staphylococcus aureus that were screened with oxacillin disk 1μg and cefoxitin disk 30μg by Kirby-Bauer method using Clinical and Laboratory Standards Institute guideline. The isolates were cultured on oxacillin screen and mannitol salt agar, and subjected to latex agglutination for penicillin-binding protein 2aand polymerase chain reaction for mecA gene.