ANS 309 Final Exam Questions and Answers 2022

How to assess health status - ANSWER Small ruminants Elements of a preventative health program - ANSWER Small ruminants FAMACA Scoring (video) - ANSWER Small ruminants Dewormer (with rotations), fecal egg counts, FAMSCH - ANSWER Small ruminants elements of a sound parasite management program Carry disease, contaminate feed, destroy buildings, nuisance complaints from neighbors - ANSWER The importance of biosecurity in swine operations-vector control principles An area with two sides. A clean side and a dirty side. Outer clothes and footwear are removed, hands are washed/sanitized - ANSWER Explain the Danish Entry Method The flu virus in swine - ANSWER What is the cause of Influenza A in swine? Contact of infected pigs and contact with contaminated object, - ANSWER What is the transmission of Influenza A in swine? Diarrhea, loss of appetite, fever - ANSWER What are the symptoms of Influenza A in swine? Vaccine, isolate new pigs before introducing into herd - ANSWER What is the prevention/control for Influenza A in swine? Rest, anti-inflammatory? - ANSWER What is the treatment for Influenza A in swine? mating, gestating, farrowing, nursery and growing-finishing. - ANSWER What are the stages of the Pork Production System? Diet, allergy, stress, sickness, etc. - ANSWER Mechanisms of diarrhea - ANSWER Diarrhea in piglets caused by rotavirus From mother, the structures they live in/near, other piglets - ANSWER What is the method of infection for E.coli in Swine? Fecal-oral - ANSWER What is the method of infection for Rotavirus in swine? Watery diarrhea, vomiting, hypothermia, intestinal lesions - ANSWER What are the clinical signs for E.coli in swine? Diarrhea (white to yellow in color), intestinal lesions, vomiting - ANSWER What are the clinical signs for Rotavirus in swine? Vaccines, provided colostrum properly - ANSWER What is the prevention for E.coli in swine? Vaccines - ANSWER What is the prevention for Rotavirus in swine? Electrolytes if dehydrated, antibiotics - ANSWER What is the treatment for E.coli in swine? Antibiotic therapy - ANSWER What is the treatment for Rotavirus in swine? Aerosol, ingestion, infectious materials, fomites - ANSWER What is the transmission of Equine Herpes Virus? Respiratory-fever, nasal discharge, depression Abortive-abortion or sick foal, mare not sick Neurological Form-rapid onset of signs, spinal cord weakness - ANSWER What are the symptoms of Equine Herpes Virus? Vaccination, - ANSWER What is the prevention/control of Equine Herpes Virus? Clinical signs, nasal swab, blood collection - ANSWER What are the diagnostic methods for Equine Herpes Virus? Respiratory-bute or banamine, antibiotics for secondary infection Abortive-isolate mare once diagnosed, deep burial of fetus/foal Neurological-minimize stress, elevated feed and water - ANSWER What is the treatment for Equine Herpes Virus? Toga virus - ANSWER What is the cause of Equine Encephalitis? mosquitoes - ANSWER What is the transmission of Equine Encephalitis? Fever, depression, anorexia Neurological-circling, blindness - ANSWER What are the symptoms of Equine Encephalitis? Vaccine, control mosquitoes, stable horses during mosquito season - ANSWER What is the prevention/control of Equine Encephalitis? Clinical signs/time of year, serology and necropsy - ANSWER What are the diagnostic methods of Equine Encephalitis? None - ANSWER What is the treatment for Equine Encephalitis? Rabies (Lyssavirus) - ANSWER What is the cause of Equine Rabies? Bacteria called Clostridium tetani - ANSWER What is the cause of Equine Tetanus? Where toxins are into deep puncture wounds or after docking or castration - ANSWER What is the transmission of Equine Tetanus? Sudden movements, difficulty walking and turning, prolapse of 3rd eyelid - ANSWER What are the symptoms of Equine Tetanus? Vaccinate, good nursing - ANSWER What is the prevention/control methods for Equine Tetanus? Clinical signs and history of trauma, toxin in serum on gram stained smear or culture - ANSWER What are the diagnostic methods for Equine Tetanus? Retrovirus that attacks red blood cells - ANSWER What is the cause of Equine Infectious Anemia? Biting flies, blood, transplacental - ANSWER What is the transmission of Equine Infectious Anemia? Depression, anemia, edema - ANSWER What are the symptoms of Equine Infectious Anemia? Remove contaminated horse(s), manure removal, disinfection of equipment - ANSWER What is the prevention/control for Equine Infectious Anemia? - ANSWER What are the diagnostic methods for Equine Infectious Anemia? None - ANSWER What is the treatment for Equine Infectious Anemia? DNA pox virus - ANSWER What is the cause of Fowl Pox? Contact through abrasions in skin, biting insects-mosquitoes and needles - ANSWER What is the transmission of Fowl Pox? Warty scabs, depression, poor egg production - ANSWER What are the symptoms of Fowl Pox? Vaccines - ANSWER What is the prevention/control for Fowl Pox? Histopathology and isolation of virus - ANSWER What are the diagnostic methods for Fowl Pox? None - ANSWER What is the treatment for Fowl Pox? Chicks infected in egg and sexually in turkeys - ANSWER What is the transmission of Mycoplasmosis? Decreased egg production, respiratory disease, infectious sinusitis, necropsy - ANSWER What are the symptoms of Mycoplasmosis? Eliminate infected breeding stock; vaccines - ANSWER What is the prevention/control os Mycoplasmosis? Culture - ANSWER What are the diagnostic methods of Mycoplasmosis? Antibiotics - ANSWER What is the treatment of Mycoplasmosis? Sneezing, tearing, coughing, difficulty breathing - ANSWER Clinical signs of sick chickens Parapoxvirus - ANSWER What is the cause of Contagious Ecthyma (Orf)? Direct contact - ANSWER What is the transmission of Contagious Ecthyma? Lesions at lip junctions, lameness - ANSWER What are the symptoms of Contagious Echthyma? tube feeding lambs, antibiotics for secondary bacterial infection, vaccine - ANSWER What is the treatment of Contagious Echthyma? Lesions on finger or hand by contact with contaminated animals - ANSWER How can humans be infected by Contagious Ecthyma? Yersinia pestis - ANSWER What is the cause of the Plague? Mice, rats, chipmunks, prairie dogs, rabbits and squirrels - ANSWER What are the hosts of the Plague? Fleas, handling tissue or blood that is infected, inhalation of infected droplets - ANSWER What is the transmission of the Plague? Vomiting, nausea, fever - ANSWER What are the symptoms of the Plague? Antibiotics - ANSWER What is the treatment of the Plague? Fleas transmit it off of flea infested pets - ANSWER How can humans be infected by the Plague? None; can only keep them comfortable - ANSWER How to treat African Swine Fever? Direct contact with infected pigs, contaminated carcass or food waste, contaminated fomites and contaminated equipment - ANSWER How is African Swine Fever transmitted? Germany - ANSWER What county had its first outbreak of African Swine Fever in September? False - ANSWER True or False? There is only one Clinical form of African Swine Fever? High mortality rate, major economic lose and threatens food and exports/imports - ANSWER Why is discussing African Swine Fever Important? Ramps, wheel chair, raised food bowls - ANSWER For animals with cerebellar hypoplasia what are some accommodations they may need? Avoiding vaccines during pregnancy and receiving vaccines before pregnancy - ANSWER How can cerebellar hypoplasia be prevented? Jerky/uncoordinated walking, hypermetria and mild head or intention tremors - ANSWER What are clinical signs of cerebellar hypoplasia? Play with them - ANSWER What are some helpful things you can do to help cats with Cerebellar hypoplasia? No (vaccines for strangles are spotty) - ANSWER Can strangles be prevented 100% by a vaccine? Purpura hemorrhagica - ANSWER What is the deadliest symptom of strangles? Bacterial - ANSWER What kind of infection is strangles? Bacterial culture - ANSWER How is Strangles diagnosed? Double kennel with door - ANSWER What animal shelter design best prevents fomite transmissions? Vitamin E and Selenium - ANSWER What two substances cause White Muscle Disease when deficient in an animal's diet? False - ANSWER Can White Muscle Disease can affect swine? 2-3 days - ANSWER Calves affected by White Muscle Disease usually die within how many days? Non-contagious - ANSWER Is Blue Tongue Virus contagious or non-contagious? 26 - ANSWER How many sertypes of Blue Tongue Virus worldwide? There is none - ANSWER What is the treatment for Blue Tongue Virus? Yes - ANSWER Is Canine Distemper Virus spread by aerosol droplets? Yes or No? 1-3 weeks - ANSWER Within how many weeks can dogs get a false positive for Canine Distemper? Clinical signs and skin scraping - ANSWER How is Bovine Viral Diarrhea diagnosed? Introducing new animals to the herd with no isolation, failure to strongly vaccinate herd, failure to see if carriers and contaminated semen - ANSWER How does Bovine Viral Diarrhea get into a herd? Keeping a closed her - ANSWER What is the best way to prevent Bovine Viral Diarrhea? False! - ANSWER Is Bovine Viral Diarrhea often seen in cattle less than 3 months of age? CPV-2b - ANSWER What is the most common strain of Parvo in the US? No specific treatment - ANSWER What are the treatments for PRRSv? Indiana - ANSWER Where was the first US outbreak of PRRSv? True - ANSWER True or False? Late-term abortion is a sign/symptom of PRRSv? Rabies, EPM, Trauma and bacterial meningitis - ANSWER What are the differential diagnosis for Equine Encephelitis? bite of rapid animal - ANSWER What is the transmission of Equine Rabies? Anorexia, nervousness,ataxia - ANSWER What are the clinical signs of Equine Rabies? ELISA, then AGID - ANSWER What are the diagnostic methods for Equine Rabies? 114 days - ANSWER How long is gestation for a pig? 270 pounds - ANSWER What is the market weight of a pig? 3-4 weeks - ANSWER When are pigs weaned?