Objective: To determine the frequency of Klebsiella pneumoniae Carbapenemase (bla KPC ) and New Delhi Metallo-Beta-Lactamase (bla NDM ) resistant genes among clinical isolates of Enterobacterales in a set of Karachi population.

Mostly candida resides as an opportunistic organism on epithelial surfaces of human being. However, under auspicious conditions can cause infections including serious life threatening invasive candidiasis with subsequent mortality particularly in immune deficit and hospitalized patients having co-morbids. Limited data are published on the prevalence of candidiasis, based on the researches conducted at few tertiary care settings which are not representing the overall disease burden in our country, Pakistan. Therefore, this study was conducted to evaluate the frequency and sensitivity patterns of candidiasis in our community. Methods: Out of total 1020 specimens, 130 clinical samples were identified as candidal positive, obtained from March to May 2018. These samples were isolated from vagina, oropharynx, urine, tracheal aspirates, pus, blood, tips of the intubations, wounds and fluids of the body cavities. Identification of candida, its species and antifungal sensitivity screening was done by Kirby Bauer's disk diffusion method according to CLSI guide lines' (M-44 A2 series, 2009). Results: A significant majority, 80 (61.5%) of candidal strains were isolated from females with female to male ratio 8:5 and most of these isolates were obtained from high vaginal swabs (43.75%). Four candidal species (Candida albicans 80%, Candida tropicalis 10%, Candida glabrata 9.2% and Candida ciferrii 0.8%) were isolated from all positive specimens. Maximum number of the positive samples 52 (40%) were obtained from ICU patients. Sensitivity test of candidal positive samples revealed that commonly used azole antifungal drugs, fluconazole and voriconazole were highly resistant, with respective 57.7% and 70.8% resistance. Conclusion: Candidiasis is highly prevalent in our clinical set up and more frequently infecting females in comparison to males as most of the positive isolates were retrieved from HVS (high vaginal swabs). Still, C. albicans was found to be the most preva

Type-2 intuitionistic fuzzy sets are proposed as functions from non empty set U to T T where T = {(μ, ν) : μ + ν ≤ 1, μ ≥ 0, ν ≥ 0} and T T is the set of all mappings from T to T. The members of T T are called intuitionistic fuzzy values (IFV). In this paper, we develop a mathematical framework for IFVs by defining a set of generalized operations on T T and proved it to be an algebra. The other important properties like convexity, normality of IFVs and many important subalgebras are also explored and studied. Furthermore, two partial orders based on generalized operations are defined, which enable us to study the lattices in T T .

Aim: Candida, an opportunistic organism is one of the commonest causes of hospital acquired infections among fungi. Currently available antifungal drugs have numerous adverse effects and drug-drug interactions (DDIs) along with increase in resistance over the time. Therefore, it is highly emergent to consider alternative treatments for candidal infections, having fewer adverse effects and is cost-effective. The current in-vitro study is undertaken to assess and compare the antifungal effects of the herbs, Berberis aristata (B. aristata, Darehald/Darhald) and Punica granatum (P. granatum, Pomegranate) with fluconazole and voriconazole, based on culture and sensitivity of candidal isolates. Materials and Methods: Ethanolic extracts of herbs (Berberis aristata and Punica granatum) and concentrations were formulated as per standard procedure. 130 samples were obtained for the study from in and out patients reported in clinical subsets of Ziauddin Hospital, Karachi from March to May, 2018. Samples were collected and grown according to the standard procedures like, wet mount test and gram's staining. Species were identified by CHROM agar candida and API 20 C AUX methods. Sensitivity tests were performed by Kirby Bauer's disc diffusion method according to CLSI guide lines M-44 A2, 2009. Data analysis was done by one-way ANOVA to compare the antifungal activities of drugs and herbs. Results: Mean inhibitory zones of herbs, B. aristata and P. granatum were highly significant against clinical candidal isolates with respective p-values of 0.00 and 0.02. Both of the herbs, B. aristata and P. granatum were found to be more sensitive, 98.5% and 97.7% respectively in comparison to fluconazole showing 42.3% and voriconazole showing 29.2% sensitivity against candidal isolates. The most resistant candidal specie was C. tropicalis that showed

Objective: Antibacterial effects of Cranberry fruit extract on Methicillin Resistant Staphylococcus aureus and Extended Spectrum beta lactamase producing E. coli and its comparison with Linezolid and Meropenem. Materials and Methods: It is a Pre Clinical (in-vitro) study conducted in Ziauddin University from January 2020 to October 2020. All samples were collected from Ziauddin University.  All clinical samples were collected inform of pus, urine, blood, tracheal aspirations, patients admitted in surgical and medical wards, intensive care units and outdoor patients who were attending clinics. All these samples were transported to Clinical Microbiology Laboratory, Ziauddin hospital, North Nazimabad campus and then culture and sensitivity test were performed there. Sample showing double growth and contamination on agar plates were excluded from study. Results: Out of 80 samples included in this study 46(57.5%) were female and 34(42.5%) samples were male; female to male samples ratio of 1.35:1.The mean age was 45.71±11.83 years. MRSA commonly found in pus swab 15(37.5%) and 21(52.5%) ESBL producing E. coli found in urine samples. 14(35%) samples were observed anti-bacterial activity of cranberry fruit extracts against Extended Spectrum Beta Lactamase Producing Escherichia coli at 50 mg/ml concentration, followed by 10(25%) and 9(22.5%) samples at  60 mg/ml, 40 mg/ml were respectively. While resistance of Extended Spectrum Beta Lactamase Producing Escherichia coliwere observed high at different concentration level of cranberry fruit extracts. Good anti-bacterial activity of cranberry fruit extracts observed  against Methicillin Resistant Staphylococcus aureus at different                      levels of concentration 20(50%), 23(57.5%), 21(52.5%), 26(65%), 29(72.5%) samples were 20 mg/ml,30mg/ml,40mg/ml, 50mg/ml, 60mg/ml respectively. Most superior and best dose of cranberry fruit extract against Staph Aureus in about 72.5% (29) at 60mg/ml and their Comparison with linezolid and meropenem against Methicillin Resistant Staphylococcus aureus and found best positive results as compared with Linezolid and found significant p value 0.005. Conclusions: Cranberry extract has a lot of potential to prove itself to be a good antimicrobial agent. The cranberry fruit extract has high antimicrobial activity against methicillin resistant S.aureus and resistant strains of E. coli in comparison to linezolid and meropenem.