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Poultry diseases

When chickens are healthy they consume less feed and produce more quality eggs. They are less trouble to look after and less money is spent on medical costs. Poultry disease can spread rapidly among chickens because they are usually kept together in the chicken house. The chickens share the same feeders and drinkers, which can spread disease and infections rapidly from sick to healthy chickens. In intensive egg production systems, much focus is placed on the egg laying performance of the flock. Poultry diseases can negatively affect the health and performance of your flock. Important and common poultry diseases include necrotic enteritis, chronic respiratory diseases, gangrenous dermatitis, fowl cholera, and avian influenza.
Introduction Poultry, also recognized as universal food, as poultry meat and eggs enjoy zero religious’ restrictions, unlike pork and beef [1]. Being universal and accepted by all religions, the demand of poultry increased globally hence the trend of rearing is also increased. Poultry meat and eggs are the main source of protein, household nutrition and income in developing countries [2]. In Somali economy, still the Livestock sector acts as a crucial component and becomes...
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Dear members, I would like to know your opinion about the use of recombinant vaccines to prevent ILT, Newcastle disease and Marek´s Disease in chickens. What are the advantages and disadvantages in comparison with Conventional Poultry Vaccines? Look forward to hearing your experiences! ...
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I am poultry vet from Pakistan. It is very hot in Pakistan plain areas and mostly I observe typhoid fever in poultry farms. I use neomycin and furaltadone combination along with water supplements to treat fever and some times florfenicol salt to treat high typhoid fever, but in some farms this practice is not giving me so much good results as it should and I observe enteritis along with typhoid fever and give the same treatment along with probiotics in feed. But from some days not so much...
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Intestinal integrity for commercial poultry can be defined as the maintenance of intestinal health to enable the expression of the full genetic potential for growth and yield and to fully utilize the dietary nutrients. Evaluation of intestinal integrity in broiler production involves multiple approaches that involve assessment of production records, clinical examination of the flock, necropsy examination, and histopathology. Additional assessments are applied for...
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Pat Blackall
Pat Blackall and 1 more
University of Queensland
University of Queensland
Fowl cholera, caused by Pasteurella multocida, remains a major problem of poultry worldwide. In the current report, we describe an outbreak in free range organic broilers. In addition to culturing samples from dead broilers, we attempted to isolate P. multocida from feral cats trapped on the farm. The isolates were identified by PCR as P. multocida and then serotyped using the Heddleston scheme and genotyped using both a multilocus sequence typing (MLST) method and an enterobacterial...
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Eija Valkonen
Eija Valkonen and 1 more
Hankkija
For the poultry industry, the old saying of horsemen, ”no foot, no horse”, could be re-phrased into “no foot, no bird”. The rapid growth rate and large size of meat poultry poses a challenge on their foot health. Add to...
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4 weeks broiler chicks liver enlarged, blood spots, discolor and kidney are also inflamed ...
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This Pale Liver Complaint is found in many Farms .mortality is not increasing but processing plant people raises the issue due to Huge rejection of Liver in Market. We are Trying with Anichol L (Cholene) IBH vaccination in day old. MD vaccination in day old, but the problem is still increasing from branch to branch, kindly give me your valuable suggestions. ...
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Richard Miles
Richard Miles and 1 more
University of Florida
University of Florida
The laying cycle of a chicken flock usually covers a span of about 12 months. Egg production begins when the birds reach about 18-22 weeks of age, depending on the breed and season. Flock production rises sharply and reaches a peak of about 90%, 6-8 weeks later. Production then gradually declines to about 65% after 12 months of lay. A typical production curve for a laying flock, showing changes in the level of egg production and in egg weight, over time, is given in Figure 1. ...
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Billy Hargis
Billy Hargis and 1 more
University of Arkansas (USA)
University of Arkansas (USA)
PSA interviewed Billy Hargis (University of Arkansas) to hear his insights regarding the spread of viruses from different classes within the animal kingdom and the use of antibiotics in animals raises for food. Let's Squawk About It is a monthly interview segment by the Poultry Science Association....
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In Which season chances of bird flu are most in (Northern region) India sub continent ( for cobb, Hubbard, etc). ...
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The Ghent University Postgraduate course in Poultry Health Sciences will offer an unique opportunity to study in-depth the different aspects of poultry health sciences, bridging the gap between theoretical and applied knowledge, aiming to equip current...
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Hi all, I´m working in a poultry farm including both broiler and layers. Lately, we have observed lameness in broiler chickens between age of 2 weeks up to 3 weeks with a prevalence of 3% with higher prevalence in customer level, what do you think about the causes of this lameness? ...
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Erica Spackman
Erica Spackman and 3 more
USDA - United States Department of Agriculture
USDA - United States Department of Agriculture
Coronaviruses of animals periodically transmit to humans (1), as recently occurred with severe acute respiratory syndrome coronavirus 2 (SARSCoV-2). SARS-CoV-2 was recognized in December 2019 in cases of atypical pneumonia in hospitalized patients in Wuhan, China. The virus is a novel betacoronavirus, related to the now-eradicated severe acute respiratory syndrome coronavirus (SARS-CoV) from 2003, with which SARS-CoV-2 has 82% identity across the genome (2). SARS-CoV-2 is highly...
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Arthritis is very important if the chicken cannot stand or walk, it will not eat or drink. Besides, there are many pathogens that affects the joints: 1- Mycoplasma synovia: In flocks affected by MS there are mild to unnoticed respiratory symptoms and arthritis, the respiratory symptoms will be obvious after applying the live vaccine of ND or IB. Especially in the hock joints, (unilateral or bilateral) creamy exudates, the tendons may involve (tendonitis) and erosions...
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my 20 days old broiler have high temperature and shaky body, who can I cure them ?...
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You are a veterinarian involved in poultry health and production, and you want to complete and certify your acquired knowledge? Take advantage of the opportunity to participate in the programs of the World Veterinary Education in Production Animal Health WVEPAH and obtain...
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