Symptoms include shortness of breath, weakness, fever, coughing and fatigue. There are a number of symptoms that are characteristic of lower respiratory tract infections. The two most common are bronchitis and edema. [en.wikipedia.org]

[…] including urinary tract infection; fungal infection dizziness, vertigo, headache, sensation disorders; cough, sore throat; nausea, diarrhoea, abdominal pain, mouth inflammation and ulcers; elevated liver enzymes; rash, itching; musculoskeletal pain; fever, fatigue [bg.glosbe.com]

Symptoms include shortness of breath, weakness, fever, coughing and fatigue. There are a number of symptoms that are characteristic of lower respiratory tract infections. The two most common are bronchitis and pneumonia. [jebmh.com]

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Newborns with an atelectasis pattern on admission chest radiograph had greater at RSV-positive infants. CONCLUSION: Chest radiological patterns with lower respiratory tract infection in newborn infants due to RSV are a predictor of clinical outcome. [ncbi.nlm.nih.gov]

Rarely, airway colonisation is due to microorganisms that require specific treatment, such as Nocardia asteroides, Aspergillus spp., Alcaligenes xylosoxidans and Mycobacterium spp. 208. [doi.org]

Chlamydia pneumonia, Mycoplasma pneumonia and Chlamydia trachomatis were determined by real-time PCR. A retrospective analysis was made of 479 patients with positive infection of adenovirus. [ncbi.nlm.nih.gov]