Proceedings of the Clinical Microbiology Open 2018 and 2019 - a Discussion about Emerging Trends, Challenges, and the Future of Clinical Microbiology.

Clinical Microbiology Open (CMO), a meeting supported by the American Society for Microbiology's Clinical and Public Health Microbiology Committee (CPHMC) and Corporate Council, provides a unique interactive platform for leaders from diagnostic microbiology laboratories, industry, and federal agencies to discuss the current and future state of the clinical microbiology laboratory. The purpose is to leverage the group's diverse views and expertise to address critical challenges, and discuss potential collaborative opportunities for diagnostic microbiology, through the utilization of varied resources. The first and second CMO meetings were held in 2018 and 2019, respectively.

Delivery in patients with dyspareunia-A prospective study.

Objective: Despite the high prevalence of dyspareunia, published data focused on childbirth is scarce. This study aimed to evaluate the prevalence of dyspareunia in a random primiparae parturient population, characterize their features, and describe associated perinatal outcomes.

Study Design: In this prospective observational study we approached primiparous women admitted to our labor ward.

2019 update of the WSES guidelines for management of () infection in surgical patients.

In the last three decades, infection (CDI) has increased in incidence and severity in many countries worldwide. The increase in CDI incidence has been particularly apparent among surgical patients. Therefore, prevention of CDI and optimization of management in the surgical patient are paramount.

empyema in a patient with metastatic squamous cell carcinoma of the lung.

We report a rare case of (CP) empyema in a patient with metastatic squamous cell cancer of the lung. Clostridial empyemas are rare and clinically variable with some reports noting consequent necrotizing infections and septic shock and others noting quick resolution with source control and antibiotic treatment. This is the first case report to our knowledge to report a CP empyema in a patient with lung malignancy.

Clostridium difficile Screening for Colonization During an Outbreak Setting.

A rapidly deployed ward-based screen and isolate initiative for Clostridium difficile carriers during an outbreak averted 5 of 10 expected hospital-acquired infections without identified harms. Each infection avoided required screening 197 and isolating 4.4 patients.

Waltzing around Sacred Cows on the Way to the Future.

Our mostly manual, agar-based clinical microbiology laboratory is slowly but steadily being redefined by automation and innovation. Ironically, the oldest test, the Gram stain test, is still manually read and interpreted by trained personnel. In a proof-of-concept study, Smith et al.

Erratum to: Antimicrobials: a global alliance for optimizing their rational use in intra-abdominal infections (AGORA).

[This corrects the article DOI: 10.1186/s13017-016-0089-y.].

The defining a model for antimicrobial stewardship-results from an international cross-sectional survey.

Background: Antimicrobial Stewardship Programs (ASPs) have been promoted to optimize antimicrobial usage and patient outcomes, and to reduce the emergence of antimicrobial-resistant organisms. However, the best strategies for an ASP are not definitively established and are likely to vary based on local culture, policy, and routine clinical practice, and probably limited resources in middle-income countries. The aim of this study is to evaluate structures and resources of antimicrobial stewardship teams (ASTs) in surgical departments from different regions of the world.

Antimicrobials: a global alliance for optimizing their rational use in intra-abdominal infections (AGORA).

Intra-abdominal infections (IAI) are an important cause of morbidity and are frequently associated with poor prognosis, particularly in high-risk patients. The cornerstones in the management of complicated IAIs are timely effective source control with appropriate antimicrobial therapy. Empiric antimicrobial therapy is important in the management of intra-abdominal infections and must be broad enough to cover all likely organisms because inappropriate initial antimicrobial therapy is associated with poor patient outcomes and the development of bacterial resistance.

Complicated Urinary Tract Infections: What's a Lab To Do?

The article by Price et al. in this issue (T. K.

Culture if spikes? Indications and yield of blood cultures in hospitalized medical patients.

Background: Although optimal utilization of blood cultures has been studied in populations, including emergency room and intensive care patients, less is known about the use of blood cultures in populations consisting exclusively of patients on a medical service.

Objective: To identify the physician-selected indication and yield of blood cultures ordered after hospitalization to an acute medical service and to identify populations in which blood cultures may not be necessary.

Design, Setting, And Patients: A prospective cohort study was performed at a single Veterans Affairs Medical Center from October 1, 2014 through April 15, 2015.

Activity of Fosfomycin against Extended-Spectrum-β-Lactamase-Producing Uropathogens in Patients in the Community and Hospitalized Patients.

Few oral antibiotics exist for the empirical treatment of extended-spectrum β-lactamase (ESBL) urinary tract infections (UTI). In this study, we sought to determine the activity of fosfomycin against ESBL-producing uropathogens from patients at 3 Veterans Affairs (VA) facilities between 2010 and 2013. Among the ESBL uropathogens, 19.

WSES guidelines for management of Clostridium difficile infection in surgical patients.

In the last two decades there have been dramatic changes in the epidemiology of Clostridium difficile infection (CDI), with increases in incidence and severity of disease in many countries worldwide. The incidence of CDI has also increased in surgical patients. Optimization of management of C difficile, has therefore become increasingly urgent.

First report of Mycobacterium canariasense catheter-related bacteremia in the Americas.

Mycobacterium canariasense is a recently described late-pigmenting, rapidly growing mycobacterium linked to bacteremia in patients with underlying malignant diseases. We report a case of M. canariasense infection in a patient from Massachusetts with underlying diffuse B cell lymphoma, which was identified both by multilocus sequence typing and matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS).

Laboratory diagnosis of Clostridium difficile infections: there is light at the end of the colon.

Single molecular or multistep assays (glutamate dehydrogenase, toxin A/B, ± molecular) are recommended for the diagnosis of CDI in patients with clinically significant diarrhea. Rapid and accurate tests can improve resource allocations and improve patient care. Enzyme immunoassay (EIA) for toxins A/B is too insensitive for use as a stand-alone assay.

Clostridium difficile ribotype diversity at six health care institutions in the United States.

Capillary-based PCR ribotyping was used to quantify the presence/absence and relative abundance of 98 Clostridium difficile ribotypes from clinical cases of disease at health care institutions in six states of the United States. Regionally important ribotypes were identified, and institutions in close proximity did not necessarily share more ribotype diversity than institutions that were farther apart.

Molecular epidemiology of methicillin-resistant Staphylococcus aureus isolates from patients newly identified as nasal carriers.

We aimed to determine whether additional molecular and microbiological evaluations of methicillin-resistant Staphylococcus aureus (MRSA) isolated from patients newly identified as nasal carriers were useful for control strategies and whether longitudinal testing during the same or repeat hospitalization changed MRSA status. Nasal swabs from patients positive by Xpert MRSA PCR and not known to be colonized in the previous year were cultured for S. aureus.

Extranasal methicillin-resistant Staphylococcus aureus colonization at admission to an acute care Veterans Affairs hospital.

Objective: To evaluate the prevalence of and risk factors for extranasal methicillin-resistant Staphylococcus aureus (MRSA) colonization and its relationship to nasal colonization among veterans hospitalized for acute care.

Design: Prospective observational study.

Setting: Veterans Affairs (VA) acute care hospital in Boston, Massachusetts.