Near full-length genome sequence of a vesicular stomatitis New Jersey virus isolate collected from a naturally infected cow in the endemic state of Chiapas, Mexico.

Here, we report the near full-length genome sequence of a isolate obtained from a naturally infected cow () in the state of Chiapas, Mexico. This sequence will support future efforts to improve our understanding of the evolutionary dynamics of this pathogen in endemic regions of Mexico.

SARS-CoV-2 Test-to-Stay in Daycare.

Background And Objectives: Test-to-stay concepts apply serial testing of children in daycare after exposure to SARS-CoV-2 without use of quarantine. This study aims to assess the safety of a test-to-stay screening in daycare facilities.

Methods: 714 daycare facilities and approximately 50 000 children ≤6 years in Cologne, Germany participated in a SARS-CoV-2 Pool-polymerase chain reaction (PCR) screening from March 2021 to April 2022.

Heterogeneity and Recombination of Foot-and-Mouth Disease Virus during Multi-Strain Coinfection of Cattle.

Superinfection of cattle persistently infected with foot-and-mouth disease virus (FMDV), with a heterologous FMDV strain has been shown to generate novel recombinant viruses. In this study, we investigated the pathogenesis events within specific tissues associated with FMDV coinfections in cattle subjected to either simultaneous or serial exposure to two distinct strains of FMDV. Both strains of FMDV (one each of serotypes O and A) were similarly localized to the nasopharyngeal mucosa during the early stages of infection.

Evaluation of Potential In Vitro Recombination Events in Codon Deoptimized FMDV Strains.

Codon deoptimization (CD) has been recently used as a possible strategy to derive foot-and-mouth disease (FMD) live-attenuated vaccine (LAV) candidates containing DIVA markers. However, reversion to virulence, or loss of DIVA, from possible recombination with wild-type (WT) strains has yet to be analyzed. An in vitro assay was developed to quantitate the levels of recombination between WT and a prospective A24-P2P3 partially deoptimized LAV candidate.

Genome Sequences of Foot-and-Mouth Disease Virus Serotype A and O Strains Obtained from Subclinically Infected Asian Buffalo in Pakistan.

We report the nearly full genome sequences of 14 isolates of serotype A foot-and-mouth disease virus and 5 isolates of serotype O, which were obtained from subclinically infected Asian buffalo in Pakistan in 2011 to 2012. Sequences from subclinically infected animals are rare and complement the more commonly available sequences from clinical cases.

Foot-and-Mouth Disease Virus Serotypes O and A from Outbreaks in Pakistan 2011-2012.

We report the near full genome sequences of 18 isolates of foot-and-mouth disease virus serotype O and 6 isolates of serotype A obtained from outbreaks in Pakistan between 2011 and 2012. The scarcity of full-length FMDV sequences from this region enhances the importance of these genomes for understanding regional molecular epidemiology.

Harsh Physical Discipline: Prevalence and Associated Factors Among Primary Caregivers of Pre-school Children in Ethiopia.

Harsh parental discipline is ineffective and potentially harmful to children, yet it is still common, particularly in many African countries. Culturally responsive education programs are needed to shift parenting practices in African countries, but there is limited baseline research to inform such efforts. This study's objectives were to establish the baseline prevalence of harsh physical discipline practices among primary caregivers of pre-school children in Ethiopia and to identify associated factors to inform intervention efforts.

Foot-and-Mouth Disease Virus Interserotypic Recombination in Superinfected Carrier Cattle.

Viral recombination contributes to the emergence of novel strains with the potential for altered host range, transmissibility, virulence, and immune evasion. For foot-and-mouth disease virus (FMDV), cell culture experiments and phylogenetic analyses of field samples have demonstrated the occurrence of recombination. However, the frequency of recombination and associated virus-host interactions within an infected host have not been determined.

Multiple Genomes of Foot-and-Mouth Disease Virus Serotype Asia-1 Obtained from Subclinically Infected Asian Buffalo (Bubalus bubalis) in Pakistan.

We report the near-full-genome sequences of 49 isolates of serotype Asia-1 foot-and-mouth disease virus obtained from subclinically infected Asian buffalo in Islamabad Capital Region, Pakistan, in 2011 to 2012. Sequences from subclinically infected animals are exceedingly rare and complement the more commonly available sequences acquired from clinical cases.

Multiple Genome Sequences of Foot-and-Mouth Disease Virus Asia-1 Lineage Sindh-08 from Outbreaks in Pakistan, 2011 to 2012.

We report the near-full-length genome sequences of 22 isolates of foot-and-mouth disease virus (FMDV) serotype Asia-1, lineage Sindh-08, obtained from foot-and-mouth disease outbreaks in Pakistan between 2011 and 2012. The scarcity of full-length FMDV sequences from this region enhances the importance of these new genomes for understanding the regional molecular epidemiology.

Determining the reliability of rapid SARS-CoV-2 antigen detection in fully vaccinated individuals.

Background: Rapid antigen detection tests (RADT) are commonly used as SARS-CoV-2 diagnostic tests both by medical professionals and laypeople. However, the performance of RADT in vaccinated individuals has not been fully investigated.

Objectives: RT-qPCR and rapid antigen detection testing were performed to evaluate the performance of the Standard Q COVID-19 Ag Test in detecting SARS-CoV-2 breakthrough infections in vaccinated individuals.

Genome of Bovine Viral Diarrhea Virus (BVDV) Contaminating a Continuous LFBK-αβ Cell Line.

Here, we report the genome of bovine viral diarrhea virus 1 (BVDV-1) contaminating a continuous fetal bovine kidney cell line. The cell line (LFBK-αβ) is used for the rapid isolation and serotyping of foot-and-mouth disease virus (FMDV). The sequence contains the full polyprotein-coding sequence and partial untranslated regions (UTRs).

Safe and effective pool testing for SARS-CoV-2 detection.

Objectives: The global spread of SARS-CoV-2 is a serious public health issue. Large-scale surveillance screenings are crucial but can exceed test capacities. We (A) optimized test conditions and (B) implemented pool testing of respiratory swabs into SARS-CoV-2 diagnostics.

Simultaneous and Staggered Foot-and-Mouth Disease Virus Coinfection of Cattle.

Foot-and-mouth disease (FMD) field studies have suggested the occurrence of simultaneous infection of individual hosts by multiple virus strains; however, the pathogenesis of foot-and-mouth disease virus (FMDV) coinfections is largely unknown. In the current study, cattle were experimentally exposed to two FMDV strains of different serotypes (O and A). One cohort was simultaneously infected with both viruses, while additional cohorts were initially infected with FMDV A and subsequently superinfected with FMDV O after 21 or 35 days.

Structural and Functional Insights into the Biofilm-Associated BceF Tyrosine Kinase Domain from .

BceF is a bacterial tyrosine kinase (BY-kinase) from , a Gram-negative bacterium accountable for respiratory infections in immunocompromised and cystic fibrosis patients. BceF is involved in the production of exopolysaccharides secreted to the biofilm matrix and promotes resistant and aggressive infections. BY-kinases share no homology with mammalian kinases, and thereby offer a means to develop novel and specific antivirulence drugs.

Evaluation of a Rapid Antigen Test To Detect SARS-CoV-2 Infection and Identify Potentially Infectious Individuals.

The identification and isolation of highly infectious SARS-CoV-2-infected individuals is an important public health strategy. Rapid antigen detection tests (RADT) are promising tools for large-scale screenings due to timely results and feasibility for on-site testing. Nonetheless, the diagnostic performance of RADT in detecting infectious individuals is not yet fully determined.

Crystal structure of dopamine D1 receptor in complex with G protein and a non-catechol agonist.

Dopamine D1 receptor (D1R) is an important drug target implicated in many psychiatric and neurological disorders. Selective agonism of D1R are sought to be the therapeutic strategy for these disorders. Most selective D1R agonists share a dopamine-like catechol moiety in their molecular structure, and their therapeutic potential is therefore limited by poor pharmacological properties in vivo.

Novel Recombinant Foot-and-Mouth Disease Virus Circulating in Vietnam.

We report the genome sequences of 12 recombinant foot-and-mouth disease virus isolates from Vietnam. The recombinant strain has a capsid region from an A/Sea-97 strain and a nonstructural segment from an O/ME-SA/PanAsia strain. The isolates were obtained from two outbreak samples collected in June 2017 and 10 subclinical samples collected between 2017 and 2019.

Genome Sequences of Seven Foot-and-Mouth Disease Virus Isolates Reveal Diversity in the O/ME-SA/Ind2001 Lineage in India between 1997 and 2009.

We report the genome sequences of seven foot-and-mouth disease (FMD) virus (FMDV) isolates collected in India between 1997 and 2009. The strains represented four sublineages within the O/ME-SA/Ind2001 lineage. These viruses provide insights into FMDV diversity and evolution in India and may influence future control measures, including vaccine selections.

Into the Deep (Sequence) of the Foot-and-Mouth Disease Virus Gene Pool: Bottlenecks and Adaptation during Infection in Naïve and Vaccinated Cattle.

Foot-and-mouth disease virus (FMDV) infects hosts as a population of closely related viruses referred to as a quasispecies. The behavior of this quasispecies has not been described in detail in natural host species. In this study, virus samples collected from vaccinated and non-vaccinated cattle up to 35 days post-experimental infection with FMDV A24-Cruzeiro were analyzed by deep-sequencing.

Epidemiological study of a developmentally and culturally sensitive preschool intervention to improve school readiness of children in Addis Ababa, Ethiopia.

Background: Early childhood is a dynamic period of physical, psychosocial and cognitive development, where age appropriate intervention during the preschool years influences psychosocial, behavioural and academic achievement of children. This study evaluated the impact of a comprehensive preschool intervention on psychosocial, cognitive and behavioural school preparedness among children in Addis Ababa, Ethiopia.

Methods: Employing a cluster-sampling design, 150 preschool children who received the basic preschool curriculum (non-intervention) were compared with 100 randomly selected children who received a comprehensive preschool curriculum (intervention) using the Early Development Instrument (EDI) in five domains.

Characterization of transboundary foot-and-mouth disease viruses in Nigeria and Cameroon during 2016.

Continuous surveillance for foot-and-mouth disease (FMD) in endemic settings such as West Africa is imperative to support improved local and regional control plans, with the long-term goal of regional eradication. This paper describes the genetic characterization of FMD viruses (FMDV) obtained from outbreaks in Nigeria (n = 45) and Cameroon (n = 15) during 2016 and from archival samples (n = 3) retrieved from a 2014 outbreak in Nigeria. These viruses were analysed in the context of previously published FMDV sequences from the region.

First Report of Near-Complete Genome Sequences of Foot-and-Mouth Disease Virus Serotype O Strains from Kenya.

This is the first report of two near-complete genome sequences of foot-and-mouth disease virus (FMDV) serotype O from Kenya. The viruses were isolated from bovine epithelium collected in 2014 and 2016 from local FMD outbreaks. These full-genome sequences are critical for improving the understanding of regional FMDV molecular epidemiology.

Near-Full-Length Genome Sequence of a Foot-and-Mouth Disease Virus of Serotype Southern African Territories 2 Isolated from Nigeria in 2014.

We report a near-full-length genome sequence of a foot-and-mouth disease virus (FMDV) of serotype Southern African Territories 2 (SAT 2), topotype VII, isolated from cattle during an FMDV outbreak in Bauchi State, Nigeria, in October 2014. This provides the first SAT 2 near-full-length genome sequence from West Africa and contributes to our understanding of viral spread and evolution.

Genome Sequences of 18 Foot-and-Mouth Disease Virus Outbreak Strains of Serotype O Sublineage Ind2001d from India, 2013 to 2014.

We report the full polyprotein-coding sequences and partial untranslated regions (UTRs) of 18 foot-and-mouth disease (FMD) viruses from 4 outbreaks in India in 2013 and 2014. All strains grouped within the O/ME-SA/Ind2001d sublineage. These genomes update knowledge of FMD virus (FMDV) diversity in South Asia and may contribute to molecular epidemiology studies and vaccine selections.