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Birds
Diseases of Birds
Question | Answer |
---|---|
Bluecomb | coronavirus; i.e. transmissible enteritis, or coronaviral enteritis |
Bluecomb | treated supportively with supplemental heat, nursing care, husbandry and antibiotics to prevent secondary bacterial infections; no vaccine |
Laryngotracheitis | herpesvirus |
Chicken Coccidiosis | Eimeria |
Avian (fowl) pox | Dry form: whitish "wart; wet form: mainly involves the oral cavity and upper respiratory tract. Lesions are diphtheritic and can ulcerate or erode mucous membranes |
Avian (fowl) pox | None; Control mosquito populations and vaccinate chicks or replacement chickens with a single immunization against the suspected disease (permanent immunity) |
Infectious coryza | Antibiotics (it is a bacteria) |
Mereck's Disease | Herpesvirus |
Fowl Cholera | P. multocida |
Infectious coryza | Haemophilus paragallinarum |
Infectious coryza | nasal discharge, sneezing, and swelling of the face underneath the eyes. Older birds |
Infectious coryza | innoculation of healthy bird with isolated organism |
Turkey coryza | Bordatella avium |
Turkey coryza | nasal discharge, foamy eyes, and cough ; high morbidity and low mortality |
Turkey coryza | isolation on MacConkey agar or serology |
Newcastle disease | RNA virus (paramyxovirus |
Newcastle disease | diarrhea, swelling of the head and neck, gasping, coughing, sneezing, drooping wings and dragging legs, circling, torticollis, paralysis, and clonic spasms |
Newcastle disease | hemagglutinating, CS: rapidly spreading respiratory and neurologic disease, in addition to isolation of the organism. |
Newcastle disease | transitory conjunctivitis in humans. |
Reticuloendotheliosis | retrovirus |
Reticuloendotheliosis | runting (weight loss, paleness, abnormal feathering, and occasional paralysis), acute neoplasias, as well as chronic B and T cell lymphomas; thymic and bursal atrophy, enlarged nerves, and anemia |
Mycoplasma gallisepticum | more severely affects turkeys than chickens; severe sinusitis and air sacculitis |
Mycoplasma gallisepticum | ELISA, rapid plate agglutination, or PCR |
Fowl plague | an avian influenza virus |
Fowl plague | slightly decreased egg production; greenish diarrhea, cyanosis, and edema of the head, comb, and waddle; discoloration of the shanks and feet; blood tinged oral and nasal discharge |
Psittacine beak and feather disease | circovirus |
Psittacine beak and feather disease | commonly <3yrs; feather loss, abnormal pin and mature feathers, lack of powder down, and various beak abnormalities |
Psittacine beak and feather disease | appearance of birds and by blood tests using a viral DNA probe. |
Infectious bursal disease | birna virus |
Infectious bursal disease | unsteady gait, huddling under equipment, diarrhea, and vent pecking; swollen kidneys, hemorrhage in the thigh muscles and an edematous cloacal bursa |
Infectious bursal disease | highly contagious and difficult to eliminate from the environment; subclinical |
Infectious bursal disease | no effective treatment although vitamin |
Hemorrhagic enteritis | adenovirus |
Hemorrhagic enteritis | injection of antiserum from recovered birds; administration of vaccines in the water to 4-5 week old animals. |
Infectious bronchitis | coronavirus |
Infectious bronchitis | coughing, sneezing, facial swelling; mucoid exudate in the bronchi and thickened air sacs |
Infectious bronchitis | Viral isolation after serial passage in chick embryos |
Chlamydia (Ornithosis) | intracytoplasmic inclusions,nasal and ocular discharge, weight loss, inappetence, and death. Pneumonia, multifocal necrosis in the liver and spleen, and severe pericarditis. |