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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1965 1
1969 1
1970 2
1971 1
1973 2
1974 1
1975 15
1976 19
1977 25
1978 15
1979 20
1980 29
1981 27
1982 33
1983 47
1984 75
1985 64
1986 60
1987 98
1988 144
1989 152
1990 190
1991 190
1992 226
1993 213
1994 216
1995 248
1996 258
1997 263
1998 220
1999 271
2000 402
2001 393
2002 402
2003 419
2004 428
2005 412
2006 429
2007 468
2008 419
2009 438
2010 452
2011 504
2012 564
2013 533
2014 588
2015 617
2016 644
2017 652
2018 652
2019 640
2020 1164
2021 1088
2022 870
2023 741
2024 872
2025 878
2026 251

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17,573 results

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Page 1
Upper respiratory tract infections.
Jain N, Lodha R, Kabra SK. Jain N, et al. Indian J Pediatr. 2001 Dec;68(12):1135-8. doi: 10.1007/BF02722930. Indian J Pediatr. 2001. PMID: 11838568 Free PMC article. Review.
Acute respiratory infections accounts for 20-40% of outpatient and 12-35% of inpatient attendance in a general hospital. Upper respiratory tract infections including nasopharyngitis, pharyngitis, tonsillitis and otitis media constitute 87.5% of the total episodes of …
Acute respiratory infections accounts for 20-40% of outpatient and 12-35% of inpatient attendance in a general hospital. Upper respirator …
Innate Immune Responses to Influenza Virus Infections in the Upper Respiratory Tract.
Mifsud EJ, Kuba M, Barr IG. Mifsud EJ, et al. Viruses. 2021 Oct 17;13(10):2090. doi: 10.3390/v13102090. Viruses. 2021. PMID: 34696520 Free PMC article. Review.
To establish an infection in a human host the influenza virus must replicate in epithelial cells of the upper respiratory tract. However, there are several innate immune mechanisms in place to stop the virus from reaching epithelial cells. ...However, an overzealous …
To establish an infection in a human host the influenza virus must replicate in epithelial cells of the upper respiratory tract …
Upper Respiratory Tract Infection-Associated Acute Cough and the Urge to Cough: New Insights for Clinical Practice.
Murgia V, Manti S, Licari A, De Filippo M, Ciprandi G, Marseglia GL. Murgia V, et al. Pediatr Allergy Immunol Pulmonol. 2020 Mar;33(1):3-11. doi: 10.1089/ped.2019.1135. Pediatr Allergy Immunol Pulmonol. 2020. PMID: 33406022 Free PMC article. Review.
Upper respiratory tract infection (URTI)-associated acute cough is the most common symptom both in children and adults worldwide and causes economic and social problems with significant implications for the patient, the patient's family, and the health care system. …
Upper respiratory tract infection (URTI)-associated acute cough is the most common symptom both in children and adults worldwi …
Mycoplasma pneumoniae: A significant but underrated pathogen in paediatric community-acquired lower respiratory tract infections.
Kumar S. Kumar S. Indian J Med Res. 2018 Jan;147(1):23-31. doi: 10.4103/ijmr.IJMR_1582_16. Indian J Med Res. 2018. PMID: 29749357 Free PMC article. Review.
Lower respiratory tract infections are considered a common cause responsible for morbidity and mortality among children, and Mycoplasma pneumoniae is identified to be responsible for up to 40 per cent of community-acquired pneumonia in children greater than five yea …
Lower respiratory tract infections are considered a common cause responsible for morbidity and mortality among children, and M …
Tumors of the Respiratory Tract.
Ivens P, South V. Ivens P, et al. Vet Clin North Am Equine Pract. 2024 Dec;40(3):501-512. doi: 10.1016/j.cveq.2024.07.013. Epub 2024 Sep 10. Vet Clin North Am Equine Pract. 2024. PMID: 39261155 Review.
Early Life Microbiota and Respiratory Tract Infections.
de Steenhuijsen Piters WAA, Binkowska J, Bogaert D. de Steenhuijsen Piters WAA, et al. Cell Host Microbe. 2020 Aug 12;28(2):223-232. doi: 10.1016/j.chom.2020.07.004. Cell Host Microbe. 2020. PMID: 32791114 Free article. Review.
Over the last decade, it has become clear that respiratory and intestinal tract microbiota are related to pathogenesis of respiratory tract infections (RTIs). Host and environmental factors can drive respiratory microbiota maturation in early life, which in turn is …
Over the last decade, it has become clear that respiratory and intestinal tract microbiota are related to pathogenesis of respiratory …
Upper respiratory tract colonization with Streptococcus pneumoniae in adults.
Arguedas A, Trzciński K, O'Brien KL, Ferreira DM, Wyllie AL, Weinberger D, Danon L, Pelton SI, Azzari C, Hammitt LL, Sá-Leão R, Brandileone MC, Saha S, Suaya J, Isturiz R, Jodar L, Gessner BD. Arguedas A, et al. Expert Rev Vaccines. 2020 Apr;19(4):353-366. doi: 10.1080/14760584.2020.1750378. Epub 2020 Apr 17. Expert Rev Vaccines. 2020. PMID: 32237926 Review.
Contemporary pneumococcal carriage studies in adults that collect samples from alternative respiratory sites such as the oropharynx, saliva, or nasal wash; are culture-enriched for pneumococcus; and use molecular diagnostic methods designed to target two pneumococcal DNA sequence …
Contemporary pneumococcal carriage studies in adults that collect samples from alternative respiratory sites such as the oropharynx, saliva, …
[Recurrent respiratory tract infections in children].
Pasternak G, Lewandowicz-Uszyńska A, Królak-Olejnik B. Pasternak G, et al. Pol Merkur Lekarski. 2020 Aug 22;49(286):260-266. Pol Merkur Lekarski. 2020. PMID: 32827422 Review. Polish.
It is estimated that a total of 10-15% of children experience recurrent respiratory tract infections (RRTI). Unfortunately, there is no universal consensus on the definition of recurrent respiratory tract infections in children. ...The most commonly ac …
It is estimated that a total of 10-15% of children experience recurrent respiratory tract infections (RRTI). Unfortunately, th …
Pediatric Lower Respiratory Tract Infections: Imaging Guidelines and Recommendations.
Laya BF, Concepcion NDP, Garcia-Peña P, Naidoo J, Kritsaneepaiboon S, Lee EY. Laya BF, et al. Radiol Clin North Am. 2022 Jan;60(1):15-40. doi: 10.1016/j.rcl.2021.08.003. Radiol Clin North Am. 2022. PMID: 34836562 Review.
Lower respiratory tract infection (LRTI) remains a major cause of morbidity and mortality in children. ...
Lower respiratory tract infection (LRTI) remains a major cause of morbidity and mortality in children. ...
The Respiratory Tract Microbiome and Human Health.
de Córdoba-Ansón PF, Linares-Ambohades I, Baquero F, Coque TM, Pérez-Cobas AE. de Córdoba-Ansón PF, et al. Microb Biotechnol. 2025 May;18(5):e70147. doi: 10.1111/1751-7915.70147. Microb Biotechnol. 2025. PMID: 40293161 Free PMC article. Review.
The respiratory tract microbiome (RTM) is a multi-kingdom microbial ecosystem that inhabits various niches of the respiratory system. ...
The respiratory tract microbiome (RTM) is a multi-kingdom microbial ecosystem that inhabits various niches of the respiratory …
17,573 results
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