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  2. Respiratory tract infection - Wikipedia

    en.wikipedia.org/wiki/Respiratory_tract_infection

    Viruses that cause respiratory infections are affected by environmental conditions like relative humidity and temperature. Temperate climate winters have lower relative humidity, which is known to increase the transmission of influenza. [29] Of the viruses that cause respiratory infections in humans, most have seasonal variation in prevalence.

  3. Pneumonitis - Wikipedia

    en.wikipedia.org/wiki/Pneumonitis

    Patients that are immunodeficient and don't get treated immediately for any type of respiratory infection may lead to more severe infections and/or death. [ 6 ] Pneumonitis can be classified into several different specific subcategories, including hypersensitivity pneumonitis , radiation pneumonitis , acute interstitial pneumonitis , and ...

  4. Lower respiratory tract infection - Wikipedia

    en.wikipedia.org/wiki/Lower_respiratory_tract...

    A systematic review of 32 randomised controlled trials with 6,078 participants with acute respiratory infections compared procalcitonin (a blood marker for bacterial infections) to guide the initiation and duration of antibiotic treatment, against no use of procalcitonin. Among 3,336 people receiving procalcitonin-guided antibiotic therapy ...

  5. Pneumococcal pneumonia - Wikipedia

    en.wikipedia.org/wiki/Pneumococcal_pneumonia

    Pneumococcal pneumonia is a type of bacterial pneumonia that is caused by Streptococcus pneumoniae (pneumococcus). [1] It is the most common bacterial pneumonia found in adults, the most common type of community-acquired pneumonia, and one of the common types of pneumococcal infection.

  6. Upper respiratory tract infection - Wikipedia

    en.wikipedia.org/wiki/Upper_respiratory_tract...

    An upper respiratory tract infection (URTI) is an illness caused by an acute infection, which involves the upper respiratory tract, including the nose, sinuses, pharynx, larynx or trachea. [ 3 ] [ 4 ] This commonly includes nasal obstruction, sore throat, tonsillitis , pharyngitis , laryngitis , sinusitis , otitis media , and the common cold .

  7. Respiratory disease - Wikipedia

    en.wikipedia.org/wiki/Respiratory_disease

    Respiratory diseases, or lung diseases, [1] are pathological conditions affecting the organs and tissues that make gas exchange difficult in air-breathing animals. They include conditions of the respiratory tract including the trachea, bronchi, bronchioles, alveoli, pleurae, pleural cavity, the nerves and muscles of respiration.

  8. Common cold - Wikipedia

    en.wikipedia.org/wiki/Common_cold

    The common cold is an infection of the upper respiratory tract which can be caused by many different viruses. The most commonly implicated is a rhinovirus (30–80%), a type of picornavirus with 99 known serotypes . [ 33 ]

  9. Palivizumab - Wikipedia

    en.wikipedia.org/wiki/Palivizumab

    Palivizumab, sold under the brand name Synagis, is a monoclonal antibody produced by recombinant DNA technology used to prevent severe disease caused by respiratory syncytial virus (RSV) infections. [2] [4] It is recommended for infants at high-risk for RSV due to conditions such as prematurity or other medical problems including heart or lung ...