Detection of permethrin resistance and phylogenetic clustering of turkish head lice (Pediculus humanus capitis; De Geer, 1767 populations.

Head lice infestation caused by Pediculus humanus capitis De Geer, 1767 is one of the most common public health problems. The relationship between humans and head lice dates back millions of years ago that differentiated into different phylogenetic clades. Treatment of head lice infestation usually based on insecticide-based products, which promotes the resistance in the head lice populations.

Changes in hepatitis C virus genotype distribution in chronic hepatitis C infection patients.

Purpose: Identification of hepatitis C virus (HCV) genotypes is very important in the selection of antiviral treatment, dose adjustment of antiviral agents, determining the treatment duration and following-up of treatment response. We aimed to determine the distribution pattern of HCV genotypes in chronic hepatitis C infection (CHC) patients.

Materials And Methods: We have included 106 CHC patients who were positive in the anti-HCV and HCV-RNA tests performed in our hospital during the 16-month period.

Epidemiological evaluation of an Acinetobacter baumannii outbreak observed at an intensive care unit.

Objectives: To reveal the relationship between clinical and environmental isolates, analyzing both phenotypic and molecular aspects, in an Acinetobacter baumannii (A. baumannii) epidemic, and to use the epidemiological data to determine the source of the epidemic, to identify potential risk factors, and inform the effort to prevent and manage future epidemics.

Methods: Acinetobacter baumannii was isolated from 5 clinical samples in Sultan Abdulhamid Han Training and Research hospital, Istanbul, Turkey, for a week period.

Genital region cleansing wipes: Effects on urine culture contamination.

Introduction: Urine culture is the gold standard test for revealing the microbial agent causing urinary tract infection (UTI). Culture results are affected by sampling techniques; improper sampling leads to contamination of urine and thus contamination of the culture with urogenital flora. We aimed to evaluate the effect of urogenital cleansing, performed with chlorhexidine-containing genital region cleansing wipes (GRCW) on contamination rates.

Distribution of Parasites Detected in Stool Samples of Patients Admitted to Our Parasitology Laboratory during a Three-Year Period between 2012 and 2014.

Objective: Parasitic diseases are among the major public health issues worldwide. A number of tests are available for diagnosis, but the sentivity and specifity of these tests are assumed to be insufficient. Nevertheless, the most common diagnostic method is microscopic examination.

First report of macroscopic biofilm formation caused by Candida albicans on silver hydrogel-coated urinary catheters.

We report macroscopic biofilms on silver hydrogel-coated urinary catheters in 2 patients from 2 different intensive care units. The catheters were removed on observation of a white, jelly layer on the catheters, respectively, 9 and 21 days after insertion. Yeast cells and pseudohyphal structures were observed with microscopy.

Toxocara Canis IgG Seropositivity in Patients with Chronic Urticaria.

We aimed to investigate IgG antibody levels specific to Toxocara canis (T. canis), a parasite which subsists in dog's intestine, on serum samples obtained from patients with chronic urticaria (CU) to evaluate effective risk in CU etiopathogenesis. In this study, 73 patients diagnosed with CU and 109 healthy individuals as control group, were included.

[Serological Investigation of Toxoplasma gondii on Pregnant Women and Toxoplasmosis Suspected Patients Between 2012-2014 Years on a Tertiary Training Hospital].

Objective: Toxoplasmosis is a zoonotic disease which is still an important health issue in both developing and developed countries. We aimed to evaluate Toxoplasma gondii (T. gondii) seropositivity on toxoplasmosis suspected patients and pregnant women, retrospectively.

[An opportunistic pathogen frequently isolated from immunocompromised patients: Burkholderia cepacia complex].

Burkholderia cepacia complex is a group of 17 closely related species. For a long time B.cepacia complex is believed to be only a plant pathogen but later it has emerged as an important opportunistic pathogen causing morbidity and mortality in hospitalized patients.

[The relationship between antibiotic resistance and virulence factors in urinary Enterococcus isolates].

Increasing multidrug resistance in nosocomial Enterococcus strains from all over the world recently enhances the need for further investigation of enterococci, especially their virulence factors. There are still many lacking parts about virulence factors of clinical enterococcus isolates. In this study, it was aimed to investigate the antibiotic resistance and the presence of potential virulence factors of 91 Enterococcus strains (59 E.

Co-expression of plasmid-mediated quinolone resistance-qnrA1 and blaVEB-1 gene in a Providencia stuartii strain.

An extended-spectrum B-lactamase (ESBL)-producing Providencia stuartii isolate was studied. A qnrA1 gene co-expressing blaVEB-1 gene was detected. Both genes were transferred to the recipient strain.

[Extensively drug resistant and extremely drug resistant tuberculosis forms after multi-drug resistant tuberculosis: new faces of the old disease].

Drug resistance in tuberculosis is a growing global problem. The emergence of multi-drug resistant tuberculosis cases, particularly in the 1990s, has become an important health problem and threatens tuberculosis control worldwide. Resistance to isoniazid and rifampicin, two of the most potent anti-tuberculosis drugs currently available, in multi-drug resistant tuberculosis cases is clinically quite important.

[Fosfomycin: past, present and future].

The continuously increasing problem of multidrug-resistant (extended-spectrum beta-lactamase and/or metallo-beta-lactamase producing) bacteria in recent years has created the need to re-evaluate antibiotic therapy for these infections. Fosfomycin is reconsidered to be an alternative treatment agent for such infections. Fosfomycin was first discovered in Spain in 1969 from cultures of Streptomyces species and originally called phosphonomycin.

[In vitro activity of fosfomycin trometamol in the treatment of Escherichia coli related uncomplicated urinary tract infections].

Although in certain countries in Europe fosfomycin trometamol (FT) has been used for many years, in Turkey FT has become available in recent years. FT has a broad-spectrum activity against most of gram-positive and gram-negative bacteria. In this study, we aimed to evaluate the effect of FT, a new alternative antimicrobial agent in the treatment of patients with Escherichia coli related uncomplicated lower urinary tract infection (UTI).

Analysis of an outbreak of Salmonella enteritidis by repetitive-sequence-based PCR and pulsed-field gel electrophoresis.

Objective: The aim of this study was to investigate a large food-borne outbreak associated with eggs contaminated by Salmonella Enteritidis in a military unit using pulse field gel electrophoresis (PFGE) and the Repetitive-sequence-based PCR (rep-PCR) employing the DiversiLab system.

Materials And Methods: In mid-January 2008, a food-borne outbreak associated with S. Enteritidis occurred in a military unit located in the city centre of Isparta.

Case report: primary localization of a hydatid cyst in the adductor brevis muscle.

We present a rare case of primary muscular hydatidosis in the left thigh of a 20 year-old man, who presented with painless mass. Ultrasound and magnetic resonance imaging examinations revealed a multilocular intramuscular cyst in the posteromedial compartment of the left thigh mainly occupying the adductor brevis muscle. This site of localization has not been reported previously.

Polymerase chain reaction based diagnosis of primary gastric tuberculosis in an 80-year-old woman: a case report and review of the literature.

The patient had a two month history of gastrointestinal symptoms. Upper gastrointestinal endoscopy disclosed 5 mm nodular lesions were seen in the prepyloric area. On pathological examination, two granulomatous lesions were detected in biopsy specimen.

Genetic diversity of Mycobacterium tuberculosis isolates at the Military Medical Academy in Ankara, Turkey.

Genotyping of Mycobacterium tuberculosis isolates from infected individuals can play an important role in tracking the source of infection and unraveling the epidemiology of a tuberculosis pandemic. A total of 114 M. tuberculosis isolates were genotyped by spoligotyping and results were compared with an international spoligotype database (SpoIDB4).

The predictive value of serum procalcitonin levels in adult patients with active pulmonary tuberculosis.

The aim of our prospective study was to evaluate the predictive value of serum procalcitonin (PCT) level in comparison with C-reactive protein level and erythrocyte sedimentation rate for the diagnosis of pulmonary tuberculosis (PTB) on admission and 6 months after the administration of anti-tuberculous chemotherapy (ATCT). Seventy-five adult male patients with active PTB who were mycobacteriologically diagnosed (smear and culture positivity) were examined in this study. As a control group, 75 healthy adult males were enrolled.

Tuberculous meningitis with multiple intracranial tuberculomas mimicking neurocysticercosis clinical and radiological findings.

Central nervous system (CNS) tuberculosis (TB), the most dangerous form of TB, remains a public health problem, particularly in developing countries. In the differential diagnosis of intracranial tuberculomas (ICTs), images on radiological findings should be differentiated from other causes of space-occupying lesions. These lesions include malignant diseases such as glioma or lymphoma, pyogenic abscess, toxoplasmosis, neurocysticercosis (NC), sarcoidosis, hydatidosis and late syphilitic involvement of CNS.

A case of tuberculous pyomyositis that caused a recurrent soft tissue lesion localized at the forearm.

We present the case of a 20-year-old male who had a non-traumatic soft tissue lesion (4 x 3 cm) with recurrent discharge at his right posteromedial antebrachial muscles; the patient underwent surgery twice, and antibiotic therapy was administered, but no cure was achieved with these treatments. The patient underwent surgery at our medical center. There was no history of pulmonary, gastrointestinal, or genitourinary tuberculosis (TB).

Delayed diagnosis of tuberculous arthritis.

Monoarticular tuberculosis (TB) affecting the knee is rare in all forms of TB (0.1-0.3%).

[Detection of primary drug resistance rates of Mycobacterium tuberculosis complex strains isolated between 2002-2003 years and comparison with the data of 1998-2001 period].

In this retrospective study, it was aimed to evaluate the primary drug resistance rates of 151 Mycobacterium tuberculosis complex (MTC) strains against primary anti-tuberculosis (anti-TB) drugs, isolated from 2213 tuberculosis suspected patients between January 2002 to December 2003 in our hospital, and also to compare these results with the data obtained from our previous results between January 1998 to December 2001. It has been detected that there was a significant decrease in the susceptibility rates of MTC isolates to all anti-TB drugs both yearly from 1998 to 2003 (p < 0.001), and for the total of 1998 and 2003 years period (p < 0.

Lipid profile and anticardiolipin antibodies in Behcet's disease.

Background: Behcet's disease (BD) is a multisystem disorder characterized by a relapsing inflammatory process of unknown etiology. It is well known that atherothrombosis in systemic inflammatory disorders is closely related to coagulation and lipid metabolism abnormalities. The purpose of this study was to investigate some parameters of lipid metabolism, lipoprotein (a) [Lp(a)] and anticardiolipin antibody (ACA) levels and the relationship of these parameters with the clinical activity of BD.