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Bird fancier's lung (BFL), also known as bird breeder's lung, is a type of hypersensitivity pneumonitis. It can cause shortness of breath , fever , dry cough , chest pain , anorexia and weight loss , fatigue , and progressive pulmonary fibrosis (the most serious complication).
The diagnosis requires consistent symptoms with two additional signs: [citation needed] Chest X-ray or CT scan showing evidence of right middle lobe (or left lingular lobe) lung infection; Sputum culture or bronchoalveolar lavage culture demonstrating the infection is caused by MAC; Disseminated MAC is most readily diagnosed by one positive ...
Infection is usually by the droppings of another infected bird, though it can also be transmitted by feathers and eggs, [12] and is typically either inhaled or ingested. [11] C. psittaci strains in birds infect mucosal epithelial cells and macrophages of the respiratory tract. Septicaemia eventually develops and the bacteria become localized in ...
But these are common bird flu symptoms in humans, according to the CDC: Eye redness (conjunctivitis) Mild flu-like upper respiratory symptoms. Pneumonia requiring hospitalization. Fever or feeling ...
[1] [2] Common antigens include molds, bacteria, bird droppings, bird feathers, agricultural dusts, bioaerosols and chemicals from paints or plastics. [3] People affected by this type of lung inflammation ( pneumonitis ) are commonly exposed to the antigens by their occupations, hobbies, the environment and animals.
Get answers to your questions about bird flu in Michigan: What wastewater testing shows, symptoms, along with details about pet and food safety.
For two dairy farm workers, eye irritation was the only symptom, while the latest person infected developed mild respiratory symptoms more typically expected in influenza. The worker had a cough ...
Symptoms arise 4 to 12 hours after exposure to an organic dust, and generally last from one to five days. Common generalised symptoms include fever over 38 °C, chills, myalgia and malaise . The most frequent respiratory symptoms are dyspnea and a dry cough , while a wheeze may be present less commonly.