How a single Avian Influenza protein can increase period of infection

New research led by scientists at The Pirbright Institute has shown how an Avian Infuenza a virus protein, called PB1-F2, is able to shut...

Blackhead disease: development of molecular tests and an in vitro assay to identify reservoirs...

This research project developed diagnostic assays needed for advancing the understanding of blackhead disease. The article shows clearly how the disease most likely spreads...

Engineering vaccines for multiple strains of IBV

In new work funded by a Biotechnology and Biological Sciences Research Council (BBSRC) researchers at The Pirbright Institute and The Roslin Institute have published...

UK Veterinary Vaccinology Network

Veterinary researchers from around the world came together at this year’s joint UK & International Veterinary Vaccinology Network Conference on the 9-10 January 2019...

Mycotoxins in turkeys

Toxin production requires the presence of a mould, a suitable substrate and a suitable environment. If a mould is present, toxin production is influenced...

Research shows nutritional effects of Coccidiosis vaccination

A funded research project on Coccidiosis was completed at the University of Arkansas in Fayetteville, Arkansas, that shows the nutritional effects of coccidiosis vaccination. Project...

Frontiers in human and veterinary antibody discovery

The Pirbright Institute hosted the inaugural Comparative Veterinary Immunology Group (CVIG) meeting Frontiers in Human and Veterinary Antibody discovery on 26 and 27 November,...

Gut health and Coccidiosis

In poultry, gut health is fundamental and the gastrointestinal tract accounts for twenty percent of the energy expenditure of the whole body. This energy...

Infectious Laryngotracheitis (ILT) outbreaks in laying hens in Konya province

Infectious laryngotracheitis (ILT) epidemic cases characterized with respiratory symptoms, hemorrhagic tracheitis and laryngitis findings were identified in laying hen’s enterprises in Konya province.Ten Lohman-breed...

Nutritional strategies against pathogens in poultry

Salmonella Enteritidis and Campylobacter jejuni are the two major foodborne pathogens transmitted through poultry products. Since chickens are the reservoir hosts of these pathogens,...

Evaluation of factors that affect susceptibility and control of reovirus-induced viral arthritis in broiler...

The USPOULTRY Foundation announces the completion of a funded research project at AviServe LLC in Newark, Del. (USA), that has revealed a new tool for...

An alternative method to fight Avian Influenza Virus

A recent project was completed at the University of Iowa, Iowa City, Iowa, in which researchers developed a mobile system that can inactivate Avian...

Research reveals method to improve Escherichia coli vaccines

A funded research project at the University of Georgia in Athens, Ga. was completed, in which researchers revealed a method to improve Escherichia coli...

Compatibility of a new multi-strain probiotic with a live-attenuated Salmonella vaccine in chickens

A pilot study was undertaken to assess the compatibility of a new multistrain probiotic with a live-attenuated Salmonella Typhimurium (ST) vaccine. Experimental units were...

Non-antibiotic intestinal interventions

As the countdown towards implementation of the FDA’s Guidance for Industry 213 continues, interest in non-antibiotic intestinal interventions has increased. Earliest efforts in this...

Gut health, intestinal innate immunity and performance

Gut health is a very important determinant for health and performance in particular in production animals. The intestinal innate immune system is pivotal in...

Research shows how Infectious Laryngotracheitis can spread from vaccinated flocks

The research on how Infectious Laryngotracheitis can spread from vaccinated flocks was made possible in part by an endowing Foundation gift from Claxton Poultry...

Macroscopic lesion scoring correlates with gut morphology changes in a newly developed dysbacteriosis model

Conventional broilers often experience intestinal problems between 20 and 30 days of age, caused by a microbial imbalance in the gut, which is referred...

Trouw Nutrition presents research during the Poultry Science Association Meeting

Synergistic use of different feed additives may support producers’ antibiotic reduction programmes.Reducing antibiotic use in poultry production is an urgent objective shared by stakeholders...

Microbiological consequences of different housing systems for laying hens, with particular reference to Salmonella...

A significant proportion of human illnesses caused by Salmonella are linked to the consumption of contaminated eggs. In response, substantial government and private industry...

Analysis of anti-Ascaridia galli antibody levels in egg yolk to detect parasite infection in...

In recent years, in response to consumer concerns regarding welfare of birds, there has been a move from caged to free-range production systems. This...

Comparison of four injection sites for Se bacterin vaccine in commercial pullets

As commercial pullets farming transitions from rearing a bird on a single level in conventional-style housing to rearing a bird in a multi-level aviary,...

Use of multiple strains of infectious bronchitis vaccines to induce protection against new IB...

USPOULTRY (www.uspoultry.org.) and the USPOULTRY Foundation announced the completion of a funded research project at the University of Delaware in Newark, Del., in which researchers found...

Antibiotic-resistance: the contribution of the viruses in GIT microbiome

The GIT, or rather the gastro intestinal tract, is the organ of the all organism mostly colonized by the microbial population: it hosts more...

The cost of mycoplasma infection in poultry

Sometimes some Mycoplasma infections cause disease in poultry and this has been extensively studied and worried about by veterinarians, poultry producers and veterinary authorities....

Effect of difference doses of Newcastle disease vaccine immunization on broilers

Influence on growth performance, plasma variables and immune response As a member of the Paramyxoviridae group, Newcastle disease virus (NDV) is the key causative agent...

Collaborative regulatory approach can reduce antibiotic use in animal production

As global concern about the human health threat posed by antimicrobial resistance continues rises, governments continue to introduce legislation to curb antibiotic use in...

Major histocompatibility complex and genetic resistance to Infectious Bronchitis Virus

Infectious bronchitis virus (IBV) is an endemic disease of chickens responsible for considerable economic losses to the poultry industry worldwide. IBV replication leads to...

Pirbright research to boost vaccine production

Scientists at the Pirbright Institute have received money, which will enable research into boosting vaccine yields by up to ten fold. The funding was...

Biosecurity measures and new vaccines to combat the spread of bird flu

The recent H5N6 bird flu outbreak is confined to the south of England, partly due to the introduction of an Avian Influenza Protection Zone...

Researchers develop method for making new types of vaccines

USPOULTRY and the USPOULTRY Foundation announce the completion of a funded research project at the U.S. National Poultry Research Center, Southeast Poultry Research Laboratory in Athens,...

Infectious Bursal Disease antibody levels and viral load in commercial broiler chickens

Infectious bursal disease (IBD) disease is caused by infectious bursal disease virus (IBDV) of the genus Avibirna-viridae and family Birna-viridae. IBDV is found worldwide...

Alternatives to antibiotics in organic poultry

Organic poultry production is one of the fastest growing segments of organic agriculture with a 20% average annual increase since the establishment of the...

The declining trend of salmonellosis cases in the EU has levelled off

Cases of Salmonella Enteritidis acquired in the EU have increased in humans by 3% since 2014 says the report, which is compiled by the...

DNA region in chickens identified for disease resistance

One region in the DNA explains a large difference in possible disease resistance betweenchickens. This was discovered by researchers of Wageningen University & Research...

Poultry expertise at IDEXX

In a rapidly evolving poultry production environment with fewer treatment options, disease prevention and identification are more important than ever. Reliable lab diagnostics play...

Investigation of nutritional diseases at the veterinary diagnostic lab

Here below the role the veterinary diagnostic laboratory can play in helping to confirm nutritional diseases in a flock has been described. Regardless issues...

Maternal derived antibodies have a role on the impact of Original XPC

The objective of this study was to evaluate the role of maternally derived antibodies on the immune-modulatory capacity of XPC on antigen-specific humoral immune...

Prevalence and antimicrobial resistance of thermophylic Campylobacters in poultry

Campylobacter spp. is a leading cause of foodborne diarrhea. The most common source of infection is contaminated food, mainly poultry meat. The uncontrolled use of...

The challenges and future of poultry diagnostics

A review of the past helps to frame the future of poultry diagnostics. In the United States, the Land-Grant universities provided a fertile environment...

Research Rules Out Possible Kinky Back Prevention

USPOULTRY and the USPOULTRY Foundation announce the completion of a funded research project at North Carolina State University in Raleigh, N.C., in which researchers...

Managing CO2 and fresh air to optimise hatchability

Last year I was invited to a layer hatchery that was reporting slightly lower hatchability than its sister hatcheries, despite using eggs from the...

Salmonella, creating the most undesirable environment

Background Salmonella non-typhoidal is among the top foodborne bacteria that cause illness within the United States annually.With 1.4 million illness (11% of foodborne bacteria), 19,336...

Reducing antibiotic use without harming profitability is an actual possibility

Ten million people are at risk due to antibiotic resistance, ensures the “Antimicrobial Resistance Review” published by the United Kingdom government in 2014. Of...

Rapid in vitro antimicrobial screening assay against Campylobacter

Research was undertaken to adapt a multi-well antimicrobial assay as a fast and reliable method to screen large numbers of plant extract treatments against...

Active and passive Salmonella surveillance systems

Two surveillance systems have been established in France for the monitoring of antimicrobial resistance (AMR) in Salmonella enterica subsp. enterica isolated from the agro-food...

Increasing standardization in real-time PCR diagnostics

How to use it with a modular system and its benefit to laboratory throughput.The IDEXX RealPCR™ real-time PCR reagents aim to provide a new...

Bacterin usage

A good vaccination program, along with proper flock management and biosecurity, plays a key role in the health and productivity of broiler breeders. The...

On-farm control of campylobacter

Campylobacteriosis, primarily caused by the consumption of contaminated chicken products, accounts for the majority of food poisoning cases in Europe and many other developed...

Novel Approach Improves Poultry Welfare by Reducing Stress on Chickens

MSD Animal Health (known as Merck Animal Health within the United States and Canada) recently announced the launch of EXZOLT® (fluralaner), the first systemic...

Update on Infectious Bronchitis in the United States

Infectious bronchitis infections continued to increase this year in the Ontario broiler, broiler breeder and layer sectors. Infectious bronchitis virus (IBV) can be spread by...

Monitoring of IBV circulation and prevalence

Infectious bronchitis (IB) is one of the most common viral diseases in chicken production worldwide and IB virus (IBV) is considered the most contagious...

Enhancing biosecurity using flow analysis and Danish entry concepts

The term Danish entry is commonly used to describe entryways to livestock buildings that help people enter barns in a relatively bio secure way...

Future of Blackhead Disease in poultry

A turkey health survey of US veterinarians in turkey production ranked blackhead position #13 (#11 prior year) compared to #22 in 2006; the survey...

Ability to detect Salmonella vs. Salmonella-Free in poultry processing

Poultry are sampled often for Salmonella during growout on the farm and throughout the processing plant. While on farm sampling is not currently a...

Isoquinoline alkaloids lower the prevalence of salmonella Heidelberg in broiler chickens

Worldwide, tens of millions human cases are reported every year for salmonellosis. This makes it one of the most common foodborne diseases, which can...

Integrated Microfluidic Device for rapid Avian Influenza virus capture

Rapid detection of avian influenza virus (AIV) is highly desirable during outbreaks or routine AIV surveillance. In this project, the preliminary results in developing a...

The Omics revolution – Implications for animal production

What does Omics mean? Omics is a term that refers to the recently developed high throughput technologies that include genomics, functional genomics (transcriptomics), proteomics, and...

Characterizing litter mite communities. Applications of DNA barcoding for management strategies

The use of DNA barcoding can facilitate rapid biodiversity assessments of fastidious taxa - litter mite communities - by delineating species using molecular operational...

Better than alternatives to antibiotics

Many poultry flocks require antibiotic treatment, if not every cycle, regularly. Antibiotic alternatives are in great demand, especially in the context of dysbiosis and...

The relationship between sperm function and diet – Toms are what they eat

It is well known that cryopreserved semen could be used to regenerate commercial or research poultry lines; however, fertility rates from poultry semen frozen...

Managing coccidiosis in birds raised without antibiotics

For poultry producers to make a profit they must have healthy, uniform sized birds, make sure there are no real or assumed human health...

The Salmonella initiative

An enduring challenge and reputational issue for the egg industry is caused by the presence of Salmonella enterica serovars (particularly some Typhimurium serotypes), which...

The role of feed additives in the protozoal diseases in poultry

Coccidiosis and histomoniasis are economically significant diseases in chickens and turkeys. Management, vaccination and medication are key tools in the control of these diseases...

Necrotic Enteritis, wet litter and odour. Their interrelationship

Necrotic enteritis (NE) affected flocks have poor enteric health and nutrient digestibility leading to decreased performance and increased excretion of nutrients. Evidence suggests that...

Potential wooden breast syndrome causes in broilers

USPOULTRY and the USPOULTRY Foundation announce the completion of a funded research project at the University of Delaware in Newark, Del., in which researchers...

Variation in adsorption of layer salmonella isolates from different mannan oligosaccharide

Mannan oligosaccharides (MOS) have been used to reduce or eliminate pathogen loads in poultry species. Reactive mannan receptor sites on the MOS provide binding...

Toxoplasma gondii is a parasite that affects warm-blooded animals and is able to cross-contaminate...

Humans are susceptible to this parasite in a variety of ways: congenital defects, blood-to-blood contact, undercooked meats of infected animals, and contaminated water. In...

Live monovalent vaccine aids in fight against Georgia strains of IBV

New live monovalent vaccine is available from Ceva Animal Health to aid in the fight against the Georgia (GA) strains of infectious bronchitis virus...

Microbiota studies in poultry

The microbial populations that inhabit the gastrointestinal tract (GIT) of birds play an important role in the establishment and maintenance of a healthy gut....

Testing day-old poults

When poults are received at a farm from the hatchery they should be good quality poults; namely, free from physical defects, actively looking for...

Dermanyssus gallinae, a wider concern for poultry production

Dermanyssus gallinae represents a major concern for the poultry farmers and all working in poultry houses.

Pathogenesis and control of viruses that adversely affect avian gut health

Virus-induced enteric infections occur in birds of all age groups causing severe damage to poultry farmers.

Avian Reovirus associated with Viral Arthritis/Tenosynovitis

Turkey viral arthritis/tenosynovitis resembled viral arthritis in chickens and also had kind of reovirus aetiology.

Control of poultry red mite in organic layer farms

Dermanyssus gallinae is highly relevant with respect to both animal welfare and economics in laying hen housing. Here a study on monitoring and prevention of poultry red mite in organic layer farms is aimed at solving this poultry issue.

Salmonella Typhimurium infection in laying hens

Salmonella is a major zoonotic foodborne pathogen causing gastric illness worldwide. Egg or egg product related Salmonella poisoning is a major concern for the egg industry. Salmonella Typhimurium (S. Typhimurium) is the most frequently reported serovar in egg related food poisoning outbreaks in Australia

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