Article

Respiratory tract infections

Lungs and SARS-CoV-2
Identifying and differentiating respiratory pathogens is critical to effective infection management

Acute lower respiratory infections are one of the leading causes of death and disability in the world.1

Respiratory tract infections (RTIs) include both upper tract infections, like the common cold, and lower tract infections, such as pneumonia and bronchitis. While most upper respiratory infections resolve on their own, lower respiratory tract infections can pose a substantial health challenge, especially for infants, the elderly, and the immunocompromised.2,3

Respiratory infections are caused by a wide variety of pathogens. Viruses like influenza A and B, respiratory syncytial virus (RSV), and Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) command much attention, but similar symptoms may also be presented by other agents, including bacteria like Streptococcus and Mycobacterium tuberculosis (MTB, TB).

Pathogens

SARS-CoV-2

Related information

Lab technicians reviewing a sample
Roche’s role in respiratory tract infection detection

As a global leader in vitro diagnostics, Roche invests heavily in research and development to deliver impactful technologies that address real-world needs.

To address the prevalence, complexity, and variety of respiratory tract infections, Roche offers a range of tests and technologies to support the detection and aid in the management of respiratory disease—from the world’s first commercial PCR test to detect SARS-CoV-2 (the virus that causes COVID-19) and its respective antibody test, to molecular point-of-care multiplex assays that can differentiate common viral agents, such as influenza A, influenza B, and RSV, in a single test.

You might be interested in

...
    ...

    References

    1. World Health Organization. The top ten casues of death. https://www.who.int/news-room/fact-sheets/detail/the-top-10-causes-of-death. Accessed April 2023.
    2. Das S, Dunbar S, Tang YW. Laboratory Diagnosis of Respiratory Tract Infections in Children - the State of the Art. Front Microbiol. 2018;9:2478.
    3. Echavarría M, Marconea DN, Querci M, et al. Clinical impact of rapid molecular detection of respiratory pathogens in patients with acute respiratory infection. J Clin Virol. 2018;108:90-95.
    4. Kotwani A, Holloway K. Antibiotic prescribing practice for acute, uncomplicated respiratory tract infections in primary care settings in New Delhi, India. Trop Med Int Health. 2014;19(7):761‐768.
    5. Hersh AL, Shapiro DJ, Pavia AT, Shah SS. Antibiotic prescribing in ambulatory pediatrics in the United States. Pediatrics. 2011;128(6):1053‐1061.