SARS-CoV-2 Variants and Age-Dependent Infection Rates among Household and Nonhousehold Contacts

Miyahara, Reiko; Tamura, Kosuke; Kato, Tomoko; Nakazaki, Mineko; Otani, Kanako; Ko, Yura K.; Kamigaki, Taro; Arima, Yuzo; Tani, Hideki; Oishi, Kazunori; Suzuki, Motoi

doi:10.3201/eid2908.221582

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SARS-CoV-2 Variants and Age-Dependent Infection Rates among Household and Nonhousehold Contacts

8 2023
By Miyahara, Reiko ; Tamura, Kosuke ; Kato, Tomoko ; ...
http://dx.doi.org/10.3201/eid2908.221582
Source: Emerg Infect Dis. 2023; 29(8):1648-1650

[PDF-309.57 KB]

English

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Details:

Alternative Title:

Emerg Infect Dis
Personal Author:

Miyahara, Reiko ; Tamura, Kosuke ; Kato, Tomoko ; Nakazaki, Mineko ; Otani, Kanako ; ... More +

Miyahara, Reiko ; Tamura, Kosuke ; Kato, Tomoko ; Nakazaki, Mineko ; Otani, Kanako ; Ko, Yura K. ; Kamigaki, Taro ; Arima, Yuzo ; Tani, Hideki ; Oishi, Kazunori ; Suzuki, Motoi Less -
Description:

To determine the effects of age and variants of concern on transmission of SARS-CoV-2, we analyzed infection rates among close contacts over 4 periods in Toyama Prefecture, Japan. Among household contacts, odds of infection were 6.2 times higher during the period of the Omicron variant than during previous periods, particularly among children and adolescents.
Subjects:

[+]

2019 Novel Coronavirus Disease Adolescent Child Contacts Coronavirus Disease COVID-19 Dispatch Household Humans Infection Rates Japan Respiratory Infections SARS-CoV-2 SARS-CoV-2 Variants And Age-Dependent Infection Rates Among Household And Nonhousehold Contacts Severe Acute Respiratory Syndrome Coronavirus 2 Transmission Variants Of Concern Viruses Zoonoses
Source:

Emerg Infect Dis. 2023; 29(8):1648-1650
Pubmed ID:

37343546
Pubmed Central ID:

PMC10370865
Document Type:

Journal Article
Volume:

29
Issue:

8
Collection(s):

Emerging Infectious Diseases
Main Document Checksum:

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urn:sha256:cc1345eb71be5cd1347f867260adf69bc8ad9054664e3959f55d047576f867d7
Download URL:

https://stacks.cdc.gov/view/cdc/132600/cdc_132600_DS1.pdf
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	22-1582-Techapp-s1.pdf	pdf
	22-1582.nxml	xml

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