Secondary Attack of Symptomatic SARS-CoV-2 Infections Among Roommates in a Children's Hospital.

Background: SARS-CoV-2 can potentially cause nosocomial outbreaks. Although high secondary attack rates (SARs) among adult roommates have been reported, data on pediatric settings are limited. This study aimed to evaluate the SAR of symptomatic SARS-CoV-2 infections in shared rooms in a children's hospital.

Germline Pathogenic Variants and Clinical Outcomes in Asian Patients With Breast Cancer.

Despite the importance of genetic testing for risk assessment and treatment in breast cancer, the prognostic impact of germline pathogenic variants (PVs), especially in Asian populations, is unclear. We assessed the impact of germline PVs in patients with early-stage breast cancer. This study included 7278 Japanese multihospital registry patients.

Novel TORC1 inhibitor Ecl1 is regulated by phosphorylation in fission yeast.

Extender of chronological lifespan 1 (Ecl1) inhibits target of rapamycin complex 1 (TORC1) and is necessary for appropriate cellular responses to various stressors, such as starvation, in fission yeast. However, little is known about the effect of posttranslational modifications on Ecl1 regulation. Thus, we investigated the phosphorylation levels of Ecl1 extracted from yeast under conditions of sulfur or metal starvation.

Gastroenterological Surgery and Management of Infection: A Review.

Fever and diarrhea are the common symptoms of infection (CDI); however, pseudomembranous enteritis, megacolonization, and paralytic ileus have been observed in severe cases. spores are resistant to several types of disinfectants. Thus, they are often the causative pathogens of healthcare-associated infections.

Long-term follow-up of chronic osteomyelitis after bone tumor resection.

The standard treatment for chronic osteomyelitis after trauma is affected bone resection and bone and soft tissue defect reconstruction. However, few reports exist regarding chronic osteomyelitis after bone tumor surgery. We retrospectively reviewed five cases of chronic infection after bone tumor surgery, including their treatment strategy and clinical course.