Human coronavirus OC43

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Human coronavirus OC43
TEM of coronavirus OC43.jpg
Transmission electron micrograph of human coronavirus OC43
Virus classification OOjs UI icon edit-ltr.svg
(unranked): Virus
Realm: Riboviria
Kingdom: Orthornavirae
Phylum: Pisuviricota
Class: Pisoniviricetes
Order: Nidovirales
Family: Coronaviridae
Genus: Betacoronavirus
Subgenus: Embecovirus
Species:
Betacoronavirus 1
Virus:
Human coronavirus OC43

Human coronavirus OC43 [1] (HCoV-OC43) is a member of the species Betacoronavirus 1 , which infects humans and cattle. [2] [3] The infecting coronavirus is an enveloped, positive-sense, single-stranded RNA virus that enters its host cell by binding to the N-acetyl-9-O-acetylneuraminic acid receptor. [4] OC43 is one of seven coronaviruses known to infect humans. It is one of the viruses responsible for the common cold [5] [6] and may have been responsible for the 1889–1890 pandemic. [7] It has, like other coronaviruses from genus Betacoronavirus, subgenus Embecovirus , an additional shorter spike protein called hemagglutinin-esterase (HE). [8] [2]

Contents

Virology

Four HCoV-OC43 genotypes (A to D) have been identified, with genotype D most likely arising from genetic recombination. The complete genome sequencing of genotypes C and D and bootscan analysis shows recombination events between genotypes B and C in the generation of genotype D. Of 29 viral variants identified, none belong to the more ancient genotype A. Molecular clock analysis using spike and nucleocapsid genes dates the most recent common ancestor of all genotypes to the 1950s. Genotype B and C date to the 1980s. Genotype B to the 1990s, and genotype C to the late 1990s to early 2000s. The recombinant genotype D variants were detected as early as 2004. [5]

Comparison of HCoV-OC43 with the most closely related strain of Betacoronavirus 1 species, bovine coronavirus BCoV, indicated that they had a most recent common ancestor in the late 19th century, with several methods yielding most probable dates around 1890, leading authors to speculate that an introduction of the former strain to the human population might have caused the 1889–1890 pandemic, which at the time was attributed to influenza. [9] The COVID-19 pandemic brought further evidence of a link, as the 1889–1890 pandemic produced symptoms closer to those associated with COVID-19 (the infection caused by the SARS-CoV-2 betacoronavirus) than to influenza. [10] Brüssow, in August 2021, referred to the evidence that OC43 caused the 1889–1890 outbreak as "indirect, albeit weak" and was "conjectural", yet the 1889 epidemic was the best historical record to make predictions about the current COVID-19 path due to the similar "clinical and epidemiological characteristics". [11]

The origin of HCoV-OC43 is uncertain, but it is thought that it may have originated in rodents, then passed through cattle as intermediate hosts. [12] A deletion from BCoV to HCoV-OC43 may have taken place for the interspecies transmission event from bovines to humans. [9]

Pathogenesis

Along with HCoV-229E, a species in the genus Alphacoronavirus , HCoV-OC43 is among the viruses that cause the common cold. Both viruses can cause severe lower respiratory tract infections, including pneumonia, in infants, the elderly, and immunocompromised individuals such as those undergoing chemotherapy and those with HIV/AIDS. [13] [14] [15]

If HCoV-OC43 was indeed the pathogen responsible for the 1889–1890 pandemic, which resembled the COVID-19 pandemic, severe disease was much more common and mortality much higher in populations that had not previously been exposed. [16]

Epidemiology

Coronaviruses have a worldwide distribution, causing 10–15% of common cold cases (the virus most commonly implicated in the common cold is a rhinovirus, found in 30–50% of cases). [17] Infections show a seasonal pattern with most cases occurring in the winter months in temperate climates, and summer and spring in warm climates. [18] [17] [19] [20] As OC43 is capable of infecting porcine tissues [21] , it is likely that pigs serve as zoonotic reservoir (see zoonosis) for this disease, constantly reinfecting the human population.

See also

Related Research Articles

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<i>Coronaviridae</i> Family of viruses in the order Nidovirales

Coronaviridae is a family of enveloped, positive-strand RNA viruses which infect amphibians, birds, and mammals. The group includes the subfamilies Letovirinae and Orthocoronavirinae; the members of the latter are known as coronaviruses.

<span class="mw-page-title-main">SARS-CoV-1</span> Virus that causes SARS

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<i>Human coronavirus NL63</i> Species of virus

Human coronavirus NL63 (HCoV-NL63) is a species of coronavirus, specifically a Setracovirus from among the Alphacoronavirus genus. It was identified in late 2004 in patients in the Netherlands by Lia van der Hoek and Krzysztof Pyrc using a novel virus discovery method VIDISCA. Later on the discovery was confirmed by the researchers from the Rotterdam, the Netherlands The virus is an enveloped, positive-sense, single-stranded RNA virus which enters its host cell by binding to ACE2. Infection with the virus has been confirmed worldwide, and has an association with many common symptoms and diseases. Associated diseases include mild to moderate upper respiratory tract infections, severe lower respiratory tract infection, croup and bronchiolitis.

<i>Murine coronavirus</i> Species of virus

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<span class="mw-page-title-main">Coronavirus packaging signal</span> Regulartory element in coronaviruses

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Bovine coronavirus is a coronavirus which is a member of the species Betacoronavirus 1. The infecting virus is an enveloped, positive-sense, single-stranded RNA virus which enters its host cell by binding to the N-acetyl-9-O-acetylneuraminic acid recepter. Infection causes calf enteritis and contributes to the enzootic pneumonia complex in calves. It can also cause winter dysentery in adult cattle. It can infect both domestic and wild ruminants and has a worldwide distribution. Transmission is horizontal, via oro-fecal or respiratory routes. Like other coronaviruses from genus Betacoronavirus, subgenus Embecovirus, it has a surface protein called hemagglutinin esterase (HE) in addition to the four structural proteins shared by all coronaviruses.

<span class="mw-page-title-main">MERS-related coronavirus</span> Species of virus

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<span class="mw-page-title-main">1889–1890 pandemic</span> Global pandemic

The 1889–1890 pandemic, often referred to as the "Asiatic flu" or "Russian flu", was a worldwide respiratory viral pandemic. It was the last great pandemic of the 19th century, and is among the deadliest pandemics in history. The pandemic killed about 1 million people out of a world population of about 1.5 billion. The most reported effects of the pandemic took place from October 1889 to December 1890, with recurrences in March to June 1891, November 1891 to June 1892, the northern winter of 1893–1894, and early 1895.

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<i>Human coronavirus HKU1</i> Species of virus

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<i>Betacoronavirus</i> Genus of viruses

Betacoronavirus is one of four genera of coronaviruses. Member viruses are enveloped, positive-strand RNA viruses that infect mammals, including humans. The natural reservoir for betacoronaviruses are bats and rodents. Rodents are the reservoir for the subgenus Embecovirus, while bats are the reservoir for the other subgenera.

<i>Betacoronavirus 1</i> Species of virus

Betacoronavirus 1 is a species of coronavirus which infects humans and cattle. The infecting virus is an enveloped, positive-sense, single-stranded RNA virus and is a member of the genus Betacoronavirus and subgenus Embecovirus. Like other embecoviruses, it has an additional shorter spike-like surface protein called hemagglutinin esterase (HE) as well as the larger coronavirus spike protein.

<i>Human coronavirus 229E</i> Species of virus

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<span class="mw-page-title-main">MERS coronavirus EMC/2012</span> Strain of Middle East respiratory syndrome-related coronavirus

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<i>Embecovirus</i> Subgenus of viruses

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References

  1. ↑ Lee, Paul (2007). Molecular epidemiology of human coronavirus OC43 in Hong Kong (Thesis). The University of Hong Kong Libraries. doi:10.5353/th_b4501128 (inactive 2024-04-12). hdl:10722/131538.{{cite thesis}}: CS1 maint: DOI inactive as of April 2024 (link)
  2. 1 2 "Taxonomy browser (Betacoronavirus 1)". www.ncbi.nlm.nih.gov. Retrieved 2020-02-29.
  3. ↑ Lim, Yvonne Xinyi; Ng, Yan Ling; Tam, James P.; Liu, Ding Xiang (2016-07-25). "Human Coronaviruses: A Review of Virus–Host Interactions". Diseases. 4 (3): 26. doi: 10.3390/diseases4030026 . PMC   5456285 . PMID   28933406. See Table 1.
  4. ↑ Li, Fang (2016-09-29). "Structure, Function, and Evolution of Coronavirus Spike Proteins". Annual Review of Virology. 3 (1): 237–261. doi:10.1146/annurev-virology-110615-042301. PMC   5457962 . PMID   27578435. BCoV S1-NTD does not recognize galactose as galectins do. Instead, it recognizes 5-N-acetyl-9-O-acetylneuraminic acid (Neu5,9Ac2) (30, 43). The same sugar receptor is also recognized by human coronavirus OC43 (43, 99). OC43 and BCoV are closely related genetically, and OC43 might have resulted from zoonotic spillover of BCoV (100, 101).
  5. 1 2 Lau, Susanna K. P.; Lee, Paul; Tsang, Alan K. L.; Yip, Cyril C. Y.; Tse, Herman; Lee, Rodney A.; So, Lok-Yee; Lau, Y.-L.; Chan, Kwok-Hung; Woo, Patrick C. Y.; Yuen, Kwok-Yung (2011). "Molecular Epidemiology of Human Coronavirus OC43 Reveals Evolution of Different Genotypes over Time and Recent Emergence of a Novel Genotype due to Natural Recombination". Journal of Virology. 85 (21): 11325–37. doi:10.1128/JVI.05512-11. PMC   3194943 . PMID   21849456.
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  7. ↑ Brüssow, Harald; Brüssow, Lütz (13 July 2021). "Clinical evidence that the pandemic from 1889 to 1891 commonly called the Russian flu might have been an earlier coronavirus pandemic". Microbial Biotechnology. 14 (5): 1860–1870. doi:10.1111/1751-7915.13889. PMC   8441924 . PMID   34254725.
  8. ↑ Woo, Patrick C. Y.; Huang, Yi; Lau, Susanna K. P.; Yuen, Kwok-Yung (2010-08-24). "Coronavirus Genomics and Bioinformatics Analysis". Viruses. 2 (8): 1804–20. doi: 10.3390/v2081803 . PMC   3185738 . PMID   21994708. In all members of Betacoronavirus subgroup A, a haemagglutinin esterase (HE) gene, which encodes a glycoprotein with neuraminate O-acetyl-esterase activity and the active site FGDS, is present downstream to ORF1ab and upstream to S gene (Figure 1).
  9. 1 2 Vijgen, Leen; Keyaerts, Els; Moës, Elien; Thoelen, Inge; Wollants, Elke; Lemey, Philippe; Vandamme, Anne-Mieke; Van Ranst, Marc (2005). "Complete Genomic Sequence of Human Coronavirus OC43: Molecular Clock Analysis Suggests a Relatively Recent Zoonotic Coronavirus Transmission Event". Journal of Virology. 79 (3): 1595–1604. doi:10.1128/JVI.79.3.1595-1604.2005. PMC   544107 . PMID   15650185.
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  16. ↑ Brüssow, Harald; Brüssow, Lütz (13 July 2021). "Clinical evidence that the pandemic from 1889 to 1891 commonly called the Russian flu might have been an earlier coronavirus pandemic". Microbial Biotechnology. 14 (5): 1860–1870. doi:10.1111/1751-7915.13889. PMC   8441924 . PMID   34254725.
  17. 1 2 Wat, Dennis (2004). "The common cold: A review of the literature". European Journal of Internal Medicine. 15 (2): 79–88. doi:10.1016/j.ejim.2004.01.006. PMC   7125703 . PMID   15172021.
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  20. ↑ Berry, Michael (2015). "Identification of New Respiratory Viruses in the New Millennium". Viruses. 7 (3): 996–1019. doi: 10.3390/v7030996 . PMC   4379558 . PMID   25757061.
  21. ↑ Xu G, Qiao Z, Schraauwen R, Avan A, Peppelenbosch MP, Bijvelds MJ, Jiang S, Li P (April 2024). "Evidence for cross-species transmission of human coronavirus OC43 through bioinformatics and modeling infections in porcine intestinal organoids". Veterinary Microbiology. 293: 110101. doi:10.1016/j.vetmic.2024.110101. PMID   38718529.
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