The natural history of disease development outlines the progression of a disease in an individual without intervention, from exposure to outcome. Learning objectives include defining prevention terms, understanding disease severity, prevention levels, and intervention measures. Studying disease prog

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Bloat in cattle, characterized by overdistension of the rumenoreticulum with gases of fermentation, can be caused by various factors including diet, obstruction, or diseases. Frothy bloat and free gas bloat are common types, each with its own triggers and symptoms. Diagnosis involves a thorough hist

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Expected Progeny Differences (EPDs) in beef cattle breeding predict future offspring performance based on genetic merit. They help compare animals as parents and aid in selecting for traits like birth weight, weaning weight, and yearling weight. Combining EPDs with visual appraisal improves decision

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Fat Cow Syndrome, also known as Fatty Liver Disease in Cattle, is a condition commonly seen in high-producing cows during the transition period around calving. The disease is characterized by mobilization of excessive body fat to the liver due to negative energy balance, leading to hepatic lipidosis

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Ephemeral fever (Three-Day Sickness) is an acute arthropod-borne viral disease affecting cattle and water buffalo. It is caused by the Bovine Ephemeral Fever Virus and manifests with biphasic fever, decreased milk yield, and other clinical signs. The disease has varying prevalence and can lead to hi

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India's diverse agro-ecological regions host a wide range of farm animal breeds. The livestock breeding policy aims to enhance the productivity of cattle and buffalo through strategies such as grading up with indigenous superior dairy breeds, crossbreeding with high-yielding exotic breeds, and selec

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Bluetongue disease is a viral illness predominantly affecting sheep, with occasional cases in cattle and goats. Transmitted by insect vectors, it can lead to various symptoms such as catarrhal stomatitis, lameness, and reproductive issues. The disease's impact, transmission methods, clinical signs,

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Alkalosis in cattle, particularly ruminal alkalosis, can be caused by issues such as abomasal atony and alkaline indigestion. Excessive intake of protein-rich feed and changes in diet play a significant role. Pathophysiology involves the accumulation of ruminal ammonia, leading to alkaline pH and ru

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Actinobacillosis, also known as Wooden Tongue, is a specific infectious disease affecting cattle and sheep, caused by Actinobacillus lignieresii. It is characterized by fibrosis of the tongue and soft tissues, leading to mobility issues. The disease is primarily transmitted through wounds and abrasi

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Bovine Virus Diarrhea (BVD) and Mucosal Disease (MD) are two clinically distinct yet interconnected syndromes in cattle caused by Pestivirus. While originally thought to be separate, they share a common viral etiology. BVD can lead to persistent infections, while MD is sporadic, progressive, and fat

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Malignant catarrhal fever (MCF) is a fatal disease affecting various species, caused by two different viruses transmitted from wild animals. It is characterized by low morbidity but high mortality rates, with distinct clinical signs such as sudden death, head and eye manifestations, and intestinal i

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Abomasal displacement is a common issue in older lactating dairy cattle, often related to inadequate nutrition and concurrent diseases. This condition involves the displacement of the abomasum from its normal position, causing symptoms like anorexia, ketosis, and dehydration. Learn about the causes,

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Pasteurellosis, caused by organisms like Pasteurella and Mannheimia, affects various animals including cattle, fowl, pigs, and rabbits. The disease presents as haemorrhagic septicaemia in cattle, with symptoms like high fever and respiratory distress. It is an important bacterial disease in livestoc

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Traumatic reticuloperitonitis, also known as Hardware Disease, is a common condition in cattle caused by the ingestion of foreign objects. This article discusses its etiology, pathogenesis, and clinical findings such as sudden onset of rumino-reticular atony and decreased milk production. Perforatio

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Sand crack, a fissure of the horny wall in cattle hooves, can present transversely or longitudinally. It commonly affects dairy breeds and is predisposed by various factors such as overgrowth of digital horn and chronic laminitis. Diagnosis and treatment differ based on the form of the crack, with s

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Cattle temperament plays a crucial role in the overall well-being of livestock and can impact factors such as stress levels, growth rates, and immune function. This article delves into the importance of evaluating and managing temperament in cattle to mitigate risks of injury, reduce stress-related

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Infective diseases such as blackquarter, brucellosis, and foot and mouth disease pose significant threats to cattle health and food safety. Blackquarter is a fatal disease caused by Clostridium chauvaei, while brucellosis leads to contagious abortion in cattle. Foot and mouth disease is highly conta

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Ethiopia has a favorable environment for dairy development with diverse production systems including pastoralism, agro-pastoralism, and mixed farming. The country boasts indigenous and exotic dairy cattle breeds, supporting milk production and utilization. This article outlines the different dairy p

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The Human Disease Symptom Network (HSDN) is constructed using a large-scale medical bibliographic records database to form a network of human diseases based on symptom similarities. By integrating disease-gene associations and protein-protein interaction data, correlations between symptom similarity

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Animal Husbandry Development Programmes in India have a rich history dating back thousands of years, with initiatives like Gaushalas and Gosadans playing a significant role in preserving indigenous cattle breeds, promoting milk production, and supporting rural economies. Gaushalas aim to breed and u

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Explore the rich history of cattle farming, from the introduction of longhorn cattle in America by the Spanish to the importation of European dairy cattle to Jamestown Colony. Learn about various terms and concepts associated with cattle, such as castration, heifer, marbling, and more. Delve into th

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Explore the concept of Black Swan events in the cattle market and how they can affect market dynamics negatively. The presentation by R-CALF USA delves into instances where markets respond counter to fundamentals and overreact to minor stimuli. Issues such as high captive supply levels and import sp

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Nebraska AgrAbility specialists, Rodney Peterson and Emily Freudenburg, discuss the impact of modern equipment on cattle farmers with disabilities. They highlight the evolution of technology in cattle farming, introduce a new hydraulic feed box for efficient feeding, and provide vendor contact infor

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Cattle, belonging to the genus Bos, are classified into three types - Bos Taurus, Bos Indicus, and Bos Africans. They are ruminants with fixed hollow horns, udders with four teats, and males have teats on the scrotum. Cattle are utilized for milk production, agriculture, and meat manufacturing. They

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Foot-and-mouth disease (FMD) is a highly contagious animal disease affecting cloven-hoofed animals, while Bovine Viral Diarrhea (BVD) is a serious cattle disease caused by the BVD virus. FMD is not transmissible to humans and is caused by different strains of Aphthovirus. Symptoms of FMD include ves

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Effects of gastrointestinal motility in understanding disease and nutrition in cattle are actively researched. This study explores monitoring ruminal contractions using a cost-effective electronic stethoscope. The device, developed with Arduino technology, showed promising results in capturing inter

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The lymphatic system in cattle plays a crucial role in maintaining overall health. It consists of lymph nodes located in various regions of the body such as the head, neck, abdomen, and hind limbs. These lymph nodes produce lymphocytes and help in filtering foreign bodies. Lymph fluid, similar to bl

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Explore different methods of identifying cattle including collective and individual methods such as branding, tattooing, and tagging. Learn about cattle species, breeds, colors, and aging factors like dentition and parturition. Discover the main color variations in cattle such as yellow, red, black,

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Explore the importance of understanding cattle senses and behaviors for effective handling and restraint. Learn about domestication history, handling techniques, sensory perception, and more to ensure safe interactions with cattle. Gain insights into vision, hearing, and other senses crucial for pro

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In the United States, there are over 80 recognized breeds of beef cattle, each with its own advantages and disadvantages. British breeds like Angus and Hereford offer low birth weight and high fertility, while European breeds like Charolais and Simmental excel in growth rate and milk production. Oth

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Subacute or chronic fatal neurodegenerative disease in adult cattle, Bovine Spongiform Encephalopathy (BSE) is a transmissible spongiform encephalopathy with spongy degeneration in the CNS. It is caused by an infectious protein called prion and is mostly found in Europe, with potential zoonotic impa

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Diseases can harm the health of beef cattle and lead to costly consequences. Learn how to protect your herd by taking biosecurity measures to prevent the spread of diseases. This material, developed with support from USDA, emphasizes the importance of proactive steps to safeguard your beef cattle.

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Explore the natural selection of Spanish cattle in desert, swamp, and grassland ecosystems. Compare characteristics of Cracker and Chinampo cattle, highlighting their adaptations for survival in different biomes. Discover how these species thrive in challenging environments through unique physical a

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Brucellosis, caused by Brucella abortus, is a serious disease in cattle and buffaloes with significant public health and trade consequences. The disease is prevalent in India and poses a substantial economic impact. WHO recognizes brucellosis as a zoonotic disease, affecting both animals and humans.

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Explore various breeds of dairy cattle in India, such as Murrah from Haryana, Surti Kaira from Gujarat, Jaffrabadi, Bhadawari, Nili Ravi, Mehsana, and Nagpuri. Each breed has unique characteristics like lactation yield, fat content, and breeding tracts. Discover the rich diversity and potential of I

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Longhorn cattle genetics are being investigated through DNA research to identify unique traits and differentiate them from other cattle breeds. By analyzing genetic codes with scatter plot graphs, scientists aim to map the genetic makeup of Longhorns accurately. This research helps in understanding

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This data compilation provides insights into federally inspected cattle slaughter on a daily, weekly, and monthly basis, along with specific details on cow slaughter, commercial cattle slaughter, heifer slaughter, cow slaughter, steer slaughter, and beef cow slaughter. The information covers average

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Respiratory diseases in cattle primarily stem from infectious agents such as infectious bovine rhinotracheitis and Pasteurella spp. These diseases compromise the defense mechanisms of the body, leading to infections like pneumonia and pleuropneumonia. Viruses, mycoplasmas, and bacteria like Histophi

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Understanding the genetic improvement of dairy cattle is crucial for enhancing milk production. This article explores the key components involved, such as unique identification systems, parentage recording, milk yield monitoring, artificial insemination, and genetic evaluation methods. Achieving exc

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Rinderpest, also known as Cattle Plague, is caused by the Morbillivirus and primarily affects cloven-hooved animals like cattle and buffalo. It is transmitted through contact with infected animals and has distinct clinical signs ranging from fever and mucopurulent secretions to severe hemorrhagic di

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