Critically ill children with SARS-COV-2 Omicron infection at a national children medical center, Guangdong, China.

Background: SARS-CoV-2 infection is described as asymptomatic, mild, or moderate disease in most children. SARS-CoV-2 infection related death in children and adolescents is rare according to the current reports. COVID-19 cases increased significantly in China during the omicron surge, clinical data regarding pediatric critical patients infected with the omicron variant is limited.

Clinical characteristics and follow-up of children with norovirus-associated benign convulsions with mild gastroenteritis.

Objective: Explore the clinical characteristics and prognosis of children with norovirus (NoV)-associated benign convulsions with mild gastroenteritis (CwG).

Methods: We retrospectively analyzed the Clinical and laboratory data of children with NoV-associated CwG admitted to the emergency department of Guangzhou Children's Hospital between January 2019 and January 2020. And patients were followed up for 23-36 months.

Endophytic fungus accelerates ascorbate-glutathione cycle of white clover in response to water stress.

Ascorbate-glutathione cycle is an important pathway for plants to scavenge reactive oxygen species (ROS) under environmental stress conditions. The objective of this study was to investigate the effects of the endophytic fungus on biomass, chlorophyll concent, ROS levels, antioxidant enzyme activities, and ascorbate-glutathione cycle in white clover under ample water and water stress conditions. The results showed that 46 days of soil water stress distinctly promoted root colonization by .

Characteristics of Nosocomial Infections in Children Screened for SARS-CoV-2 Infection in China.

BACKGROUND This study summarizes the characteristics of children screened for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and reports the case of 1 child who was diagnosed with SARS-CoV-2 infection in Guangzhou Women and Children's Medical Center and the cases of his family members. MATERIAL AND METHODS The medical records of 159 children who were admitted to our hospital from January 23 to March 20, 2020, were retrospectively analyzed. Samples from pharyngeal or/and anal swabs were subjected to reverse-transcription polymerase chain reaction (RT-PCR) testing for SARS-CoV-2 within 12 h of patient admission; a second RT-PCR test was done 24 h after the first test.