Biological Aspects of the Interspecies Transmission of Selected Coronaviruses

Vlasova, Anastasia N.; Saif, Linda J.

doi:10.1002/9781118297469.ch21

Cited by 11 publications

(10 citation statements)

References 164 publications

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“…Emerging viruses in at least 2 genera of porcine CoVs have exhibited increased propensity for interspecies transmission (2,29). Porcine APN was identified as a major cell entry receptor for PDCoV (19,30).…”

Section: Discussionmentioning

confidence: 99%

Porcine Deltacoronavirus Infection and Transmission in Poultry, United States1

Boley¹,

Alhamo²,

Lossie³

et al. 2020

Emerg. Infect. Dis.

Self Cite

124

101

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Section: Discussionmentioning

confidence: 99%

Porcine Deltacoronavirus Infection and Transmission in Poultry, United States1

Boley¹,

Alhamo²,

Lossie³

et al. 2020

Emerg. Infect. Dis.

Self Cite

124

101

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“…Coronaviruses, including emerging porcine CoVs of two different genera, alphacoronaviruses and deltacoronaviruses, exhibit an increased propensity for interspecies transmission [14,15]. Scattered genome-wide point mutations normally appear within host evolution of CoVs and are not associated with major changes in their biological functions [16,17].…”

Section: Origin and Potential For Intra/interspecies Transmissionmentioning

confidence: 99%

Emerging and re-emerging coronaviruses in pigs

Wang

Vlasova

Kenney

et al. 2019

Current Opinion in Virology

307

323

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“…Bovine coronavirus (BCoV) is a major viral pathogen associated with neonatal calf diarrhea (NCD) 30 , winter dysentery in adult cattle 35 , and respiratory tract disorders in cattle of all ages 9,15 . In addition, it causes important economic losses to the beef and dairy industry worldwide 5,38 .…”

Section: Introductionmentioning

confidence: 99%

Passive immunity to control Bovine coronavirus diarrhea in a dairy herd in Argentina

Bok¹,

Alassia²,

Frank³

et al. 2018

Revista Argentina de Microbiología

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Bovine coronavirus (BCoV) is a viral enteric pathogen associated with calf diarrhea worldwide being, in Argentina, mostly detected in dairy husbandry systems. The aim of the present work was to study if maternal IgG1 antibodies (Abs) to BCoV acquired by colostrum intake modulate the development of BCoV infection in calves reared in a dairy farm in Argentina. Thirty Holstein calves were monitored during their first 60 days of age. Animals were classified into two groups depending on their initial BCoV IgG1 Ab titers. The "failure of passive transfer" (FPT) group had significantly lower IgG1 Abs to BCoV than the "acceptable passive transfer" (APT) group of calves (log10 1.98 vs. 3.38 respectively) (p<0.0001). These differences were also observed when the total protein levels in both groups were compared (p=0.0081). Moreover, 71% (5/7) of calves from the FPT group showed IgG1 seroconversion to BCoV compared to 29.4% (5/17) of animals from the APT group. Regarding viral circulation, BCoV was detected in 10% (3/30) of all calves and BCoV IgG1 Ab seroconversion was detected in 42% of the total animals showing that almost half of the calves were infected with BCoV. In conclusion, calves with high titers of specific BCoV IgG1 (≥1024) were mostly protected against viral infection, while animals with low titers of IgG1 (<1024) were mostly infected with BCoV. IgG1 Abs from colostrum origin are critical for prevention of BCoV infection.

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Biological Aspects of the Interspecies Transmission of Selected Coronaviruses

Cited by 11 publications

References 164 publications

Porcine Deltacoronavirus Infection and Transmission in Poultry, United States1

Porcine Deltacoronavirus Infection and Transmission in Poultry, United States1

Emerging and re-emerging coronaviruses in pigs

Passive immunity to control Bovine coronavirus diarrhea in a dairy herd in Argentina

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