scholarly journals STUDIES ON THE COMMON COLD

1930 ◽  
Vol 51 (4) ◽  
pp. 617-624 ◽  
Author(s):  
Yale Kneeland

1. The upper respiratory tract is sterile at birth. 2. In the first 2 weeks of life the infant acquires a basal flora comparable to that of adults except that the potential pathogens are absent. 3. During the ensuing months the potential pathogens may appear without giving rise to symptoms and by 8 months the infant's flora is entirely comparable to the adult's. 4. There is no evidence of a specific bacterial incitant for the first colds of infancy. 5. In infants with recurrent colds, secondary infection of the nose with pneumococci or B. pfeifferi probably plays a part.

Life ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 123
Author(s):  
Paolo Bonilauri ◽  
Gianluca Rugna

Coronaviruses (CoVs) are a well-known group of viruses in veterinary medicine. We currently know four genera of Coronavirus, alfa, beta, gamma, and delta. Wild, farmed, and pet animals are infected with CoVs belonging to all four genera. Seven human respiratory coronaviruses have still been identified, four of which cause upper-respiratory-tract diseases, specifically, the common cold, and the last three that have emerged cause severe acute respiratory syndromes, SARS-CoV-1, MERS-CoV, and SARS-CoV-2. In this review we briefly describe animal coronaviruses and what we actually know about SARS-CoV-2 infection in farm and domestic animals.


Author(s):  
Dr Mark Harrison

15.1 Rhinovirus, 209 15.2 Influenza, 210 15.3 Parainfluenza, 211 15.4 Respiratory syncytial virus (RSV), 211 • There are more than 100 different serotypes of rhinovirus. • Rhinovirus is chiefly limited to upper respiratory tract infections and is the major cause of the common cold....


1934 ◽  
Vol 60 (5) ◽  
pp. 655-660 ◽  
Author(s):  
Yale Kneeland

All intensive course of vaccination with the pathogenic bacteria of the upper respiratory tract modified favorably the winter outbreak of severe respiratory disease in an infant population. The incidence of the common cold was not affected. The significance of these findings is discussed.


1928 ◽  
Vol 47 (2) ◽  
pp. 193-206 ◽  
Author(s):  
Katherine C. Mills ◽  
G. S. Shibley ◽  
A. R. Dochez

1. A study of the Gram-negative, filter-passing, anaerobic organisms, described by Olitsky and Gates, and Gates and McCartney, has been undertaken with a view to determining their general character and their possible rôle in the causation of the common cold. 2. These organisms seem to constitute part of the normal flora of the upper respiratory tract and would seem to bear no etiological relationship to the common cold.


2017 ◽  
Vol 59 (3) ◽  
pp. 5-12
Author(s):  
Halima Ismail ◽  
Natalie Schellack

The common cold and flu are two very different viruses that share very similar symptoms. The common cold is a self-limiting upper respiratory tract infection and it is caused by the rhinovirus, coronavirus or the adenovirus. It usually resolves within 7-10 days. The flu is caused by the influenza virus and usually presents with headaches, myalgia, fever and body aches. There is no place for antibiotic usage in colds and flu and there is no clinical evidence which suggests that using antibiotics alters the course of the disease or prevents secondary infection. Treatment is mainly symptomatic and includes many over the counter medicines, antivirals and herbal treatment.


Author(s):  
Paolo Bonilauri ◽  
Gianluca Rugna

Coronaviruses (CoVs) are a well-known group of viruses in veterinary medicine. We currently know four genera of Coronavirus, alfa, beta, gamma and delta. Wild, farmed and pet animals are infected with CoVs belonging to all four genera. Seven human respiratory coronaviruses have still been identified, four of which cause upper respiratory tract diseases, specifically, the common cold, and the last three that have emerged cause severe acute respiratory syndromes, SARS-CoV-1, MERS-CoV and SARS-CoV-2. In this review we briefly describe animal coronaviruses and what we actually know about SARS-CoV-2 infection in farm and domestic animals.


2020 ◽  
Vol 14 (1) ◽  
pp. 9-15 ◽  
Author(s):  
Ronald Eccles

Introduction: The common cold syndrome of acute upper respiratory tract viral infection is the most common disease among mankind and is an extremely common illness in children. There is a great need for a safe and effective antiviral treatment with minimal side effects. The challenge in developing a treatment is the numerous and varied respiratory viruses that cause this common illness and the need for a treatment with good tolerability and safety. Explanation: All respiratory viruses must reach the cell surface by passing through respiratory fluid and mucus, and this common feature may allow for the development of antivirals that capture viruses during this transit. This article discusses how large polyanionic molecules such as iota-carrageenan may trap positively charged respiratory viruses. Iota-carrageenan is a large polysaccharide molecule which is neither absorbed from the respiratory tract nor metabolised. It, therefore, does not have any pharmacological properties. Iota-carrageenan nasal spray has been shown to reduce the titres of respiratory viruses and to reduce the severity of symptoms in placebo-controlled clinical trials, including children and adults. The results of four clinical trials are presented. Conclusion: Iota-carrageenan is a good candidate as a safe and effective non-specific antiviral treatment for common cold, and more research is justified on polyanionic molecules like carrageenans as antivirals.


2019 ◽  
Vol 47 (1) ◽  
Author(s):  
Bounxou Keohavong ◽  
Manithong Vonglokham ◽  
Bounfeng Phoummalaysith ◽  
Viengsakhone Louangpradith ◽  
Souphalak Inthaphatha ◽  
...  

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