J 2025

Wildlife Sentinel: Development of Multispecies Protein A-ELISA for Detection of SARS-CoV-2 Antibodies in Zoo Animals as a Proof of Concept for Wildlife Surveillance

ITALIYA, Jignesh; Petra STRAKOVÁ; Lukas PAVLACIK; Jiri VAHALA; Jaroslav Haimy HYJANEK et al.

Základní údaje

Originální název

Wildlife Sentinel: Development of Multispecies Protein A-ELISA for Detection of SARS-CoV-2 Antibodies in Zoo Animals as a Proof of Concept for Wildlife Surveillance

Autoři

ITALIYA, Jignesh; Petra STRAKOVÁ; Lukas PAVLACIK; Jiri VAHALA; Jaroslav Haimy HYJANEK; Jiří SALÁT; Daniel RŮŽEK; Dominika KOMARKOVA a Jiri CERNY

Vydání

JOURNAL OF WILDLIFE DISEASES, LAWRENCE, WILDLIFE DISEASE ASSOC, INC, 2025, 0090-3558

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10606 Microbiology

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 1.200 v roce 2024

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/25:00143297

Organizační jednotka

Přírodovědecká fakulta

EID Scopus

Klíčová slova anglicky

leopard pardus COVID-19; indirect ELISA; proof of concept; SARS-CoV-2; serologic surveillance; virus neutralization test; wildlife surveillance; zoo animals

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 15. 1. 2026 08:34, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), first emerged in Wuhan in 2019 and rapidly spread worldwide. During the course of the COVID-19 pandemic, numerous reports highlighted infections of wild animals by SARS-CoV-2. Nevertheless, further research is required to understand the virus potential to infect various animal species, which is crucial for evaluating its future evolution and the potential reemergence of SARS-CoV-2. The total concentration of immunoglobulin G (IgG) represents a valuable yet underused diagnostic parameter for health assessments in wild animals, primarily due to the absence of effective diagnostic tools. A protein A-based indirect ELISA can serve as an efficient method to identify IgG antibodies against different pathogens in wildlife surveillance programs. To develop a multispecies protein A-ELISA for IgG detection against SARS-CoV-2, we used 44 animal species serum samples to ascertain the protein A binding affinity, and 88 serum samples, chosen for the strong binding affinity to protein A, were used to identify IgG antibodies against SARS-CoV-2. The serum samples were obtained from animals housed in Safari Park Dvu & ring;r Kralove, Czech Republic. The zoo animals are in proximity to humans, facilitating the exploration of potential reverse transmission events of SARS-CoV-2 from humans to animals. Also, they undergo routine veterinary examinations, providing convenient access to blood samples. Therefore, they can be easily used for the development of protein A-based indirect ELISA for wildlife disease surveillance programs. Based on the ELISA results, antibodies to SARS-CoV-2 were detected in the sera of 16 animals. To further confirm these findings, the ELISApositive samples were subjected to virus neutralization assays. This additional testing revealed the presence of SARS-CoV-2 neutralizing antibodies in the serum of two white rhinoceros (Ceratotherium simum simum) and one Persian leopard (Panthera pardus tulliana).