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Causative agent

- Hipersvirus Cow 1 (BHV-1), family Hepersviridae

differential diagnosis

- Bluetongue
- Bovine viral diarrhea
- Malignant catarrhal fever
- Parainfluenza-3
- Pasteurella pneumonia

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Differential diagnosis

- Septic metritis
- Acute Mastitis
- Grass tetany
- Acute Digestion
- Gastritis traumatic

Etiology

Acute hypocalcemia on or shortly after childbirth
- Failure to mobilize calcium reserves and the reserves due to run out
- Parathyroid gland dysfunction
- Too little calcium levels in the diet on the day of birth

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differential diagnosis

- Lead poisoning
- Ketosis
- Nitrate poisoning
- Milk fever

Etiology

- High content of potassium and nitrogen in the grass and the limited absorption of magnesium
- High protein content and low energy in feed

1. History of the disease

- Consumption of low magnesium

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Causative agent
- Salmonella gallinarum (Fowltyphoid, FT)
- Salmonella pullorum (pullorum disease, PD)
- Salmonella typhimurium. S. enteritis
Etc. (paratyphoid, PT)

differential diagnosis
- Avian colibacillosis
- Newcastle disease
- Infectious bursal disease
- Fowl plaque (Avian influenza)
- Fowl cholera
- Avian fungal pneumonia
- Avian staphylococcosis

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Causative agent
- Aspergillus fumigatus, A. flavus, A. niger

differential diagnosis
- Avian encephalomyelitis
- Chronic coccidiosis
- Infectious Laryngotracheitis
- Newcastle disease
- Infectious bronchitis
- Avian salmonellosis

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Causative agent

- Hemophilus paragallinarum

differential diagnosis

- Chorela poultry chronic (Chronic fowl chorela)
- Fowl pox
- A-avitaminosis
- Avian Mycoplasmosis
- Infectious bronchitis
- Infectious Laryngotracheitis

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