: refined taxonomy and new insights into the biology and evolution of diatom-infecting DNA viruses.

Bacilladnaviruses are single-stranded DNA viruses that infect diatoms that, so far, have been primarily identified in marine organisms and environments. Using a viral metagenomics approach, we discovered 13 novel bacilladnaviruses originating from samples of mud-flat snail (; =3 genomes) and benthic sediments (=10 genomes) collected from the Avon-Heathcote Estuary in New Zealand. Comparative genomics and phylogenetic analysis of the new bacilladnavirus sequences in the context of the previously classified members of the family helped refine and further expand the taxonomy.

Concussion in high school sports: findings from injury surveillance.

Background: We aimed to examine the epidemiology of concussions within high school (HS) boys' and girls' sports, and to assess the incidence of concussion within HS sports during the timespan inclusive of the COVID-19 pandemic.

Methods: We analyzed data captured within High School Reporting Information Online (HS RIO) during 2018/19-2022/23. Injury counts, rates (enumerated per 10,000 athlete-exposures (AEs)), and proportions were used to describe injury characteristics by sport, event type, injury mechanism, and injury history.

Determinants of symptom presentation and resolution following concussions in high school sports.

Sport-related concussions (SRCs) are prevalent in high school (HS) sports, though the determinants of, and relationships between concussion symptoms in this population remain relatively unknown. We analysed SRC data captured within the HS RIO injury surveillance system during 2014/15-2018/19. We used Generalized Estimating Equations to simultaneously assess covariate predictors of symptom presentations and identify pairwise symptom associations and employed multivariable ordinal logistic regressions to determine symptom resolution time (SRT) predictors.

Body Checking Injuries in National Collegiate Athletic Association Men's Ice Hockey: Findings From the NCAA Injury Surveillance Program 2009/10 to 2019/20.

Objective: To describe the epidemiology of body checking injuries in the National Collegiate Athletic Association (NCAA) Men's Ice Hockey.

Design: Secondary data analysis of historical cohort data.

Setting: A convenience sample of injuries in NCAA Men's Ice Hockey during the 2009/10 to 2019/20 academic years.

Epidemiology of Hamstring Tears in National Collegiate Athletic Association Athletes: Findings From the National Collegiate Athletic Association Injury Surveillance Program Between 2014/2015 and 2018/2019.

Objective: To describe the epidemiology of hamstring tears in National Collegiate Athletic Association (NCAA) sports.

Design: Descriptive epidemiology study. Athletic trainers from NCAA schools reported injuries to the NCAA Injury Surveillance Program.

Comparison of Kinematics for Head Impacts Initiated by Helmets and Shoulder Pads Among High School American Football Athletes.

Helmets and shoulder pads are required equipment intended to protect American football athletes by attenuating collision forces during participation. Surprisingly, research differentiating kinematics from head impacts initiated by helmets from those initiated by shoulder pads among adolescent athletes has not been completed. The current study's purpose was to determine the effects of equipment on head impact kinematics.

Differences in Overuse Injuries in Gender-Comparable Sports: A Nationally Representative Sample of High School Athletes.

Context: Participation in high school sports has physical, physiological, and social development benefits, while also increasing the risk of acute and overuse injuries. Risk of sport-related overuse injury differs between boys and girls.

Objective: To investigate differences in overuse injuries among US high school athletes participating in the gender-comparable sports of soccer, basketball, and baseball/softball.

Epidemiology of Anterior Cruciate Ligament Tears in National Collegiate Athletic Association Athletes: 2014/2015-2018/2019.

Purpose: This study aimed to describe the epidemiology of ACL tears in NCAA men's and women's sports.

Methods: Injury and exposure data collected within the NCAA Injury Surveillance Program from 2014/2015 to 2018/2019 were analyzed. ACL tear frequencies, injury rates (IR), and injury proportions were used to describe injury incidence by sport, event type, injury mechanism, and injury history.

Rich and sparse figurative information in children's memory for colorful places.

The relation between perceptual and conceptual knowledge is a longstanding research question in developmental psychology. Here we tested children's dependence on figurative information with a reaction time/accuracy task. A sample of 151 children from 5 to 10 years were assessed from two multicultural and multiracial schools in the London (UK) boroughs City of London and Harrow.

Traumatic dental injuries in high school athletes in the United States of America from 2005 to 2020.

Background/aim: Participation in sports activities is a source of dental injury. Despite recommendations for the use of mouthguards, athletes underutilize them. The aim of this study was to provide estimates of dental injuries, the mechanism of injuries and the utilization of mouthguards in high school sports.

Complete Coding Sequences of Rhinovirus Types A46, A39, C56, and C48.

We report the coding-complete sequences of rhinovirus types C48, A46, A39, and C56, determined from nasopharyngeal swabs from three individuals with influenza-like symptoms in the United States. One sample showed a coinfection of rhinovirus types A46 and C48.

Genome Sequences of Anelloviruses, Genomovirus, and Papillomavirus Isolated from Nasal Pharyngeal Swabs.

The genome sequences of three anelloviruses (genus ), a genomovirus (genus ), and an unclassified papillomavirus were identified in four human nasopharyngeal swabs, and one was positive for influenza A and one for influenza B virus. The influenza B virus-positive sample had a coinfection with an anellovirus and a papillomavirus.

Patterns and predictors of concussion symptom presentations in NCAA athletes.

Sport-related concussion (SRC) is a complex injury, and SRCs are notably prevalent among National Collegiate Athletic Association (NCAA) athletes. We analysed SRCs and associated exposure data collected within the NCAA Injury Surveillance Program during 2014-2019. A total of 1,709 SRCs were reported with complete symptom profiles during the study period (Women's sports n = 499; Men's sports n = 1,210).

Epidemiological Comparison of ACL Injuries on Different Playing Surfaces in High School Football and Soccer.

Background: Anterior cruciate ligament (ACL) injuries are among the most common serious injuries to athletes in the United States. Among high school sports, the highest rates of ACL injury occur in soccer and football.

Purpose: To compare ACL injuries on artificial turf and natural grass using a nationally representative sample of high school athletes participating in football and boys' and girls' soccer.

Type 2 immune polarization is associated with cardiopulmonary disease in preterm infants.

Postnatal maturation of the immune system is poorly understood, as is its impact on illnesses afflicting term or preterm infants, such as bronchopulmonary dysplasia (BPD) and BPD-associated pulmonary hypertension. These are both cardiopulmonary inflammatory diseases that cause substantial mortality and morbidity with high treatment costs. Here, we characterized blood samples collected from 51 preterm infants longitudinally at five time points, 20 healthy term infants at birth and age 3 to 16 weeks, and 5 healthy adults.

Video-Based Remote Administration of Cognitive Assessments and Interventions: a Comparison with In-Lab Administration.

While remote data collection is not a new concept, the quality and psychometric properties of data collected remotely often remain unclear. Most remote data collection is done via online survey tools or web-conferencing applications (i.e.

Epidemiology of Concussions in National Collegiate Athletic Association (NCAA) Sports: 2014/15-2018/19.

Background: Updated epidemiology studies examining sports-related concussions (SRCs) are critical in evaluating recent efforts aimed at reducing the incidence of SRCs in National Collegiate Athletic Association (NCAA) sports.

Purpose: To describe the epidemiology of SRCs in 23 NCAA sports during the 2014/15-2018/19 academic years.

Study Design: Descriptive epidemiology study.

An epidemiologic comparison of acute and overuse injuries in high school sports.

Background: Acute and overuse injuries affect millions of high school athletes annually and a better understanding of differences between these injuries is needed to help guide prevention, treatment, and rehabilitation strategies. This study compares acute and overuse injuries using a nationally representative sample of high school athletes.

Methods: Injuries among United States high school athletes participating in 5 boys' sports (football, soccer, basketball, wrestling, baseball) and 4 girls' sports (soccer, volleyball, basketball, softball) reported in the High School RIO™ surveillance system during the 2006-07 through 2018-19 school years were classified as acute or overuse.

Epidemiology of Injuries in National Collegiate Athletic Association Women's Tennis: 2014-2015 Through 2018-2019.

Context: The National Collegiate Athletic Association (NCAA) has sponsored women's tennis programs since 1966. Women's tennis has risen in global prominence and popularity within the NCAA.

Background: Continued surveillance of athletic injuries in the NCAA is critical for identifying emerging injury trends and assessing injury prevention strategies.

Epidemiology of Injuries in National Collegiate Athletic Association Women's Softball: 2014-2015 Through 2018-2019.

Context: Women's softball athletes account for approximately 9% of all female athletes competing within the National Collegiate Athletic Association (NCAA).

Background: Routine surveillance of NCAA women's softball injuries is important for identifying the emerging injury patterns in this sport.

Methods: Exposure and injury data collected during competitive seasons in the NCAA Injury Surveillance Program during 2014-2015 through 2018-2019 (5 years) academic years were analyzed.

Epidemiology of Injuries in National Collegiate Athletic Association Men's Basketball: 2014-2015 Through 2018-2019.

Context: Basketball has remained a popular sport for players and spectators in the United States since before the first National Collegiate Athletic Association men's championship tournament in 1939.

Background: Routine examinations of men's basketball injuries are important for identifying emerging temporal patterns.

Methods: Exposure and injury data collected in the National Collegiate Athletic Association Injury Surveillance Program during 2014-2015 through 2018-2019 athletic seasons were analyzed.