Enhancing the understanding of coinfection outcomes: Impact of natural atypical porcine pestivirus infection on porcine reproductive and respiratory syndrome in pigs.

Atypical porcine pestivirus (APPV) is a novel member of the Pestivirus genus detected in association with congenital tremor (CT) type A-II outbreaks and from apparently healthy pigs, both as singular infection and as part of multi-pathogen infections. 'Classical' pestiviruses are known to cause immunosuppression of their host, which can increase susceptibility to secondary infections, severely impacting health, welfare, and production. To investigate APPV's effect on the host's immune system and characterise disease outcomes, 12 piglets from a natural APPV CT type A-II outbreak were experimentally infected with porcine reproductive and respiratory syndrome virus (PRRSV), a significant porcine pathogen.

A single subcutaneous dose of eprinomectin (Eprecis) is effective against common gastrointestinal nematodes and lungworms in experimentally infected lactating goats.

Background: The health and productivity of dairy goats continue to be impacted by gastrointestinal nematodes (GIN) and lungworms (LW). Eprinomectin (EPN) is frequently selected for treatment because it is generally effective and does not require a milk withdrawal period. However, some factors, such as lactation, can have an impact on EPN pharmacokinetics and potentially its efficacy.

Effects of a water-soluble formulation of tylvalosin on disease caused by porcine reproductive and respiratory syndrome virus alone in sows or in combination with Mycoplasma hyopneumoniae in piglets.

Background: The effect of a water-soluble formulation of tylvalosin (Aivlosin® 625 mg/g granules) on disease caused by porcine reproductive and respiratory syndrome virus (PRRSV) and Mycoplasma hyopneumoniae (Mhyop) was investigated in two animal studies. In a PRRSV challenge model in pregnant sows (n = 18), six sows received water medicated at target dose of 5 mg tylvalosin/kg body weight/day from 3 days prior to challenge until the end of gestation. Six sows were left untreated, with a third group remaining untreated and unchallenged.

Named Data Networking for Genomics Data Management and Integrated Workflows.

Advanced imaging and DNA sequencing technologies now enable the diverse biology community to routinely generate and analyze terabytes of high resolution biological data. The community is rapidly heading toward the petascale in single investigator laboratory settings. As evidence, the single NCBI SRA central DNA sequence repository contains over 45 petabytes of biological data.

Immune System Effects of Insulin-Like Peptide 5 in a Mouse Model.

Introduction: Insulin-like peptide 5 (INSL5) is a peptide hormone with proposed actions in glucose homeostasis and appetite regulation its cognate receptor, relaxin family peptide receptor 4 (RXFP4). Here, we look for evidence for their involvement in the immune system using a mouse model.

Methods: we queried public databases for evidence of expression of INSL5-RXFP4 in immune system tissues/cells (NCBI's SRA and GeoProfiles) and disorders (EMBO-EBI) and performed phylogenetic footprinting to look for evidence that they are regulated by immune-associated transcription factors (TFs).

Treatment of experimentally induced bovine respiratory disease in young calves with a single administration of a combination of florfenicol and meloxicam.

This study was designed to evaluate the efficacy of a new florfenicol/meloxicam combination (FMC) in calves with bovine respiratory disease. A total of 90 young calves were challenged via intratracheal deposition of 10 colony-forming units of Data for 84 calves demonstrating a rectal temperature (RT) above 39.5°C and a combined total clinical score (TCS) greater than or equal to 3 were included.

Comparative efficacy of tulathromycin and tildipirosin for the treatment of experimental infection in calves.

The objective of this negative controlled, blinded, randomised, parallel group study was to compare the efficacy of two injectable macrolide antimicrobials, tulathromycin and tildipirosin, administered by single subcutaneous injection at dose rates of 2.5 and 4.0 mg kg bodyweight, respectively, in the treatment of an experimentally induced infection in calves.

Are US jurisdictions prepared to dispense medical countermeasures through open points of dispensing? Findings from a national study.

Communities will rely on open points of dispensing (PODs) for mass dispensing of medical countermeasures following a bioterrorism attack or a pandemic. US Cities Readiness Initiative (CRI) open POD preparedness is assessed using the Technical Assistance Review (TAR) but focuses on oral prophylaxis dispensing; mass vaccination readiness is not well measured. Non-CRI preparedness had not been studied.

Efficacy of treatment of cattle for liver fluke at housing: influence of differences in flukicidal activity against juvenile Fasciola hepatica.

Flukicides are commonly administered at housing to cattle that have grazed fluke-infected pastures or that have been purchased from endemic areas. The choice of product is determined by numerous factors, one of which is the stages of Fasciola hepatica that are killed. Flukicides can be categorised into three main groups: (A) those that kill all juvenile stages and adults; (B) those that kill juveniles from six to eight weeks of age and adults and (C) those that kill adults only.

A national study examining closed points of dispensing (PODs): existence, preparedness, exercise participation, and training provided.

The Centers for Disease Control and Prevention recommends using open points of dispensing (PODs) and alternative modalities, such as closed PODs, for mass dispensing of medical countermeasures. However, closed POD existence has not been assessed. In 2013 we sent an online questionnaire to US Cities Readiness Initiative (CRI) and non-CRI public health disaster planners.

Strain-specific pathogenicity of putative host-adapted and nonadapted strains of Streptococcus uberis in dairy cattle.

Streptococcus uberis is an important cause of intramammary infection in dairy cattle. Strains of Strep. uberis appear to differ in their ability to cause disease based on previous epidemiological studies.

US school morbidity and mortality, mandatory vaccination, institution closure, and interventions implemented during the 2009 influenza A H1N1 pandemic.

The 2009 H1N1 pandemic disproportionately affected school-aged children, but only school-based outbreak case studies have been conducted. The purposes of this study were to evaluate US academic institutions' experiences during the 2009 H1N1 pandemic in terms of infection prevention interventions implemented and to examine factors associated with school closure during the pandemic. An online survey was sent to school nurses in May through July 2011.

Health care versus non-health care businesses' experiences during the 2009 H1N1 pandemic: financial impact, vaccination policies, and control measures implemented.

Background: Only limited data are available on businesses' experiences related to the 2009 H1N1 pandemic in terms of interventions implemented, staffing shortages, employees working while ill, and H1N1 vaccination policy.

Methods: A questionnaire was administered to human resource professionals during May-July 2011 to assess US businesses' experiences related to the 2009 pandemic. Logistic regressions were used to describe factors associated with providing H1N1 and respiratory hygiene training and offering H1N1 vaccine to staff.

Business continuity and pandemic preparedness: US health care versus non-health care agencies.

Background: Only limited data are available on US business continuity activities related to biologic events.

Methods: A questionnaire was administered to human resource professionals during May-July 2011 to assess business continuity related to biologic events, incentives businesses are providing to maximize worker surge capacity, and seasonal influenza vaccination policy. Linear regressions were used to describe factors associated with higher business continuity and pandemic preparedness scores.

US school/academic institution disaster and pandemic preparedness and seasonal influenza vaccination among school nurses.

Background: School pandemic preparedness is essential, but has not been evaluated.

Methods: An online survey was sent to school nurses (from state school nurse associations and/or state departments of education) between May and July 2011. Overall school pandemic preparedness scores were calculated by assigning 1 point for each item in the school's pandemic plan; the maximum score was 11.

Cross protection of a Mannheimia haemolytica A1 Lkt-/Pasteurella multocida ΔhyaE bovine respiratory disease vaccine against experimental challenge with Mannheimia haemolytica A6 in calves.

Bovine respiratory disease causes significant economic losses in both beef and dairy calf industries. Although multi-factorial in nature, the disease is characterized by an acute fibrinous lobar pneumonia typically associated with the isolation of Mannheimia haemolytica. M.

Colostrum from cattle immunized with a vaccine based on iron regulated proteins of Mannheimia haemolytica confers partial protection.

Passive protection afforded by colostrum from cattle vaccinated prepartum with an inactivated combination vaccine against viral pathogens and Mannheimia haemolytica (M. haemolytica) was evaluated against an experimental M. haemolytica challenge.

Mortality over a 20-year period in patients with primary polydipsia associated with schizophrenia: a retrospective study.

Primary polydipsia, excessive fluid intake without medical cause, is present in over 20% of seriously and persistently ill psychiatric inpatients. The long-term effects of primary polydipsia on longevity have not previously been examined. Inpatients in a psychiatric hospital were screened for polydipsia in 1985.

Characterization of symptoms of sleep disorders in children with headache.

To investigate the prevalence of sleep disorders and their symptoms in children with headaches, 64 patients in the outpatient clinics of the University of Chicago Department of Pediatric Neurology were interviewed. Investigated disorders included excessive daytime sleepiness, narcolepsy, insomnia, sleep apnea, restlessness, and parasomnias. Unlike previous studies, subjects were compared with matched control patients by age and sex.

Preterm birth prevention: evaluation of a prospective controlled randomized trial.

Over a 3-year period 5457 indigent patients were scored for risk of preterm birth and 4595 women were delivered at greater than or equal to 20 weeks' gestation. Patients at high risk (18.1%) were randomized into control and intervention groups.