Diagnosing gastrointestinal infections based on cycle threshold cut-offs of PCR.

This study compared the performance of molecular vs stool culture assays for gastrointestinal infection (GII) detection, with focus on defining cycle threshold (Ct) cut-off values for positive culture results. A total of 6,000 records of patients with suspected GII between October 2022 and February 2023 and registered at Clalit HealthCare Services in Haifa, Israel, were reviewed. Stool samples were collected from all patients with suspected GII.

Non- Tuberculous mycobacterial infection and pulmonary disease In Northern Israel: a focus on M. simiae.

Background: The prevalence of non-Tuberculous Mycobacteria pulmonary disease (NTM-pd) is rising globally. Previously, we described a high prevalence of M. simiae isolation in Israel.

Twenty-five years of sentinel laboratory-based surveillance of shigellosis in a high-income country endemic for the disease, Israel, 1998 to 2022.

Background is a leading cause of moderate-to-severe diarrhoea worldwide and diarrhoeal deaths in children in low- and-middle-income countries.AimWe investigated trends and characteristics of shigellosis and antimicrobial resistance of in Israel.MethodsWe analysed data generated by the Sentinel Laboratory-Based Surveillance Network for Enteric Pathogens that systematically collects data on detection of at sentinel laboratories, along with the characterisation of the isolates at the National Reference Laboratory.

Characterization of community-acquired strains in Israel, 2020-2022.

Background: The prevalence of community-acquired infection (CA-CDI) has been rising, due to changes in antibiotics prescribing practices, emergence of hypervirulent strains and improved diagnostics. This study explored CA-CDI epidemiology by examining strain diversity and virulence factors of CA-CDI isolates collected across several geographical regions in Israel.

Methods: Stool samples of 126 CA-CDI patients were subjected to PCR and an immunoassay to identify toxin genes and proteins, respectively.

Trends in the Epidemiology of Non-Typhoidal Salmonellosis in Israel between 2010 and 2021.

Non-typhoidal salmonellosis (NTS) is one of the most common foodborne diseases worldwide. In this study, we aimed to analyze trends in the epidemiology of NTS in the last decade in Israel. Laboratory-confirmed cases of NTS at eight sentinel laboratories were reported to the Israel Sentinel Laboratory-Based Surveillance Network, integrated with the serotype identification performed at the National Reference Laboratory of the Ministry of Health.

conjunctivitis in patients with an underlying nasolacrimal duct obstruction - report of two cases.

( ), a Gram-positive, obligate aerobic and weakly or variably acid-fast bacterium, is an opportunistic pathogen. Here we report two cases of conjunctivitis caused by . Both patients had a previous history of nasolacrimal duct obstruction (NLDO).

Exploring factors associated with acquisition and chronicity of infection in bronchiectasis: A population-based study.

Introduction: Chronic infection is associated with adverse outcomes among people with bronchiectasis. However, it is not known which factors are associated with a bacterial infection, and with persistence of an infection after the first episode. We aimed to determine factors associated with a new infection and with chronicity of Pseudomonas aeruginosa (PA) and H.

Evidence for increased breakthrough rates of SARS-CoV-2 variants of concern in BNT162b2-mRNA-vaccinated individuals.

The BNT162b2 mRNA vaccine is highly effective against SARS-CoV-2. However, apprehension exists that variants of concern (VOCs) may evade vaccine protection, due to evidence of reduced neutralization of the VOCs B.1.

Clinical characteristics and outcomes of patients with Escherichia coli in airway samples.

Purposes: Escherichia coli is one of the most common pathogens in nosocomial and community-acquired infections, but is an uncommon respiratory pathogen. However, this pathogen may at times be seen in respiratory secretions. The study aims to determine the clinical and prognostic value of E.

Molecular typing of Cryptosporidium in Israel.

Cryptosporidium is a protozoan parasite associated with gastrointestinal illness. In immune-compromised individuals, the infection may become life-threatening. Cryptosporidiosis is a mandatory-reported disease but little was known about its prevalence and associated morbidity in Israel.

Otitis Media Caused by O100: A Case Report and Review of the Literature.

Infections due to are rarely documented in Israel. Here we report a case of recurrent otitis media in a young male, caused by non-O1/O139. This extra-intestinal infection was caused by O100 and has been associated with freshwater exposure and travel.

Evaluation of the NanoCHIP® Gastrointestinal Panel (GIP) Test for Simultaneous Detection of Parasitic and Bacterial Enteric Pathogens in Fecal Specimens.

Infectious gastroenteritis is a global health problem associated with high morbidity and mortality rates. Rapid and accurate diagnosis is crucial to allow appropriate and timely treatment. Current laboratory stool testing has a long turnaround time (TAT) and demands highly qualified personnel and multiple techniques.

Trends in the Epidemiology of Campylobacteriosis in Israel (1999-2012).

The objective of this study was to examine the recent trends in the epidemiology of campylobacteriosis in Israel. A Sentinel Laboratory-Based Surveillance Network for Bacterial Enteric Diseases was established in Israel by the Israel Center for Disease Control (ICDC). This network generated data on subjects from whom Campylobacter spp.

Rapid diagnosis of acanthamoeba keratitis using non-nutrient agar with a lawn of E. coli.

Background: A patient presented with a corneal foreign body in his only eye. He was treated with prophylactic antibiotics and sent home, but deteriorated.

Findings: He returned to the hospital 5 days later, and on slit-lamp examination, there was ciliary injection, corneal oedema and a 1 mm × 1 mm corneal abscess with mild anterior uveitis.

A molecular study on the prevalence and virulence potential of Aeromonas spp. recovered from patients suffering from diarrhea in Israel.

Background: Species of the genus Aeromonas are native inhabitants of aquatic environments and have recently been considered emerging human pathogens. Although the gastrointestinal tract is by far the most common anatomic site from which aeromonads are recovered, their role as etiologic agents of bacterial diarrhea is still disputed. Aeromonas-associated diarrhea is a phenomenon occurring worldwide; however, the exact prevalence of Aeromonas infections on a global scale is unknown.

Identification of the emerging pathogen Vibrio vulnificus biotype 3 by commercially available phenotypic methods.

Identification of the emerging pathogen Vibrio vulnificus biotype 3 has become a challenge for clinical laboratories in the last few years. In this study, the abilities of five commercial systems to identify this new species have been evaluated for the first time, using a unique collection of strains. Fifty-one well-documented wild strains of V.