Nationwide seroprevalence of SARS-CoV-2 Delta variant and five Omicron sublineages in companion cats and dogs in the USA: Insights into their role in COVID-19 epidemiology DOI Creative Commons
Subarna Barua, Nneka Vivian Iduu, Daniel Felipe Barrantes Murillo

и другие.

Emerging Microbes & Infections, Год журнала: 2024, Номер 14(1)

Опубликована: Дек. 5, 2024

Understanding SARS-CoV-2 epidemiology in companion animals is critical for evaluating their role viral transmission and potential as sentinels human infections. This large-scale serosurvey analyzed serum samples from 706 cats 2,396 dogs collected across the USA 2023 using a surrogate virus neutralization test (sVNT) to detect antibodies. Overall, 5.7% of 4.7% tested positive antibodies, with younger (under 12 months) showing significantly lower seropositivity rates (p = 0.0048). Additionally, we 153 variant-specific antibody responses six sVNT kits targeting Delta variant five Omicron sublineages. Among cats, 67.5% showed antibodies Delta, positivity sublineages follows: BA.1 (62.5%), BA.2 (42.5%), BA.4/BA.5 (77.5%), XBB (52.5%), XBB.1.5 (45.0%). In dogs, 55.8% were sublineage (46.0%), (37.2%), (58.4%), (13.3%), (9.7%). Given close contact between humans, persistence against various variants sublineages, our findings suggest that seroprevalence may serve valuable tool tracking COVID-19 epidemiology.

Язык: Английский

Nationwide seroprevalence of SARS-CoV-2 Delta variant and five Omicron sublineages in companion cats and dogs in the USA: Insights into their role in COVID-19 epidemiology DOI Creative Commons
Subarna Barua, Nneka Vivian Iduu, Daniel Felipe Barrantes Murillo

и другие.

Emerging Microbes & Infections, Год журнала: 2024, Номер 14(1)

Опубликована: Дек. 5, 2024

Understanding SARS-CoV-2 epidemiology in companion animals is critical for evaluating their role viral transmission and potential as sentinels human infections. This large-scale serosurvey analyzed serum samples from 706 cats 2,396 dogs collected across the USA 2023 using a surrogate virus neutralization test (sVNT) to detect antibodies. Overall, 5.7% of 4.7% tested positive antibodies, with younger (under 12 months) showing significantly lower seropositivity rates (p = 0.0048). Additionally, we 153 variant-specific antibody responses six sVNT kits targeting Delta variant five Omicron sublineages. Among cats, 67.5% showed antibodies Delta, positivity sublineages follows: BA.1 (62.5%), BA.2 (42.5%), BA.4/BA.5 (77.5%), XBB (52.5%), XBB.1.5 (45.0%). In dogs, 55.8% were sublineage (46.0%), (37.2%), (58.4%), (13.3%), (9.7%). Given close contact between humans, persistence against various variants sublineages, our findings suggest that seroprevalence may serve valuable tool tracking COVID-19 epidemiology.

Язык: Английский

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