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Ma Y, Lei M, Chen H, Huang P, Sun J, Sun Q, Hu Y, Shi J. Susceptibility of bovine to SARS-CoV-2 variants of concern: insights from ACE2, AXL, and NRP1 receptors. Virol J 2023; 20:276. [PMID: 38012648 PMCID: PMC10680262 DOI: 10.1186/s12985-023-02222-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 10/30/2023] [Indexed: 11/29/2023] Open
Abstract
The possibilities of cross-species transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) between humans and important livestock species are not yet known. Herein, we used the structural and genetic alignment and surface potential analysis of the amino acid (aa) in angiotensin-converting enzyme 2 (ACE2), tyrosine kinase receptor UFO (AXL), and neuropilin 1 (NRP1) in different species with substantial public health importance. The residues interfacing with the N-terminal domain (NTD) or receptor-binding domain (RBD) of S were aligned to screen the critical aa sites that determined the susceptibility of the SARS-CoV-2 to the host. We found that AXL and NRP1 proteins might be used as the receptors of SARS-CoV-2 in bovines. However, ACE2 protein may not be considered to be involved in the cross-species transmission of SARS-CoV-2 VOCs in cattle because the key residues of the ACE2-S-binding interface were different from those in known susceptible species. This study indicated that emerging SARS-CoV-2 variants potentially expand species tropism to bovines through AXL and NRP1 proteins.
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Affiliation(s)
- Ying Ma
- Yunnan Provincial Key Laboratory of Vector-Borne Diseases Control and Research, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, 935 Jiaoling Road, Kunming, 650118, Yunnan Province, China
| | - Mengyue Lei
- Yunnan Provincial Key Laboratory of Vector-Borne Diseases Control and Research, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, 935 Jiaoling Road, Kunming, 650118, Yunnan Province, China
| | - Hongli Chen
- Yunnan Provincial Key Laboratory of Vector-Borne Diseases Control and Research, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, 935 Jiaoling Road, Kunming, 650118, Yunnan Province, China
- Kunming Medical University, Kunming, Yunnan Province, China
| | - Pu Huang
- Yunnan Provincial Key Laboratory of Vector-Borne Diseases Control and Research, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, 935 Jiaoling Road, Kunming, 650118, Yunnan Province, China
| | - Jing Sun
- Yunnan Provincial Key Laboratory of Vector-Borne Diseases Control and Research, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, 935 Jiaoling Road, Kunming, 650118, Yunnan Province, China.
| | - Qiangming Sun
- National Kunming High-Level Biosafety Primate Research Center, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, 935 Jiaoling Road, Kunming, 650118, Yunnan Province, China.
| | - Yunzhang Hu
- Yunnan Provincial Key Laboratory of Vector-Borne Diseases Control and Research, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, 935 Jiaoling Road, Kunming, 650118, Yunnan Province, China.
| | - Jiandong Shi
- Yunnan Provincial Key Laboratory of Vector-Borne Diseases Control and Research, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, 935 Jiaoling Road, Kunming, 650118, Yunnan Province, China.
- National Kunming High-Level Biosafety Primate Research Center, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, 935 Jiaoling Road, Kunming, 650118, Yunnan Province, China.
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Bae DY, Yang JH, Moon SH, Kim WH, Yoo DS, Park CK, Shin YK, Kang HE, Tark D, Oh Y, Cho HS. Demonstration of SARS-CoV-2 Exposure in Korean Native Cattle and Korean Native Black Goats in Korea. Animals (Basel) 2023; 13:3498. [PMID: 38003116 PMCID: PMC10668742 DOI: 10.3390/ani13223498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/09/2023] [Accepted: 11/10/2023] [Indexed: 11/26/2023] Open
Abstract
The COVID-19 pandemic is caused by the zoonotic SARS-CoV-2 virus. A wide range of animals that interact with humans have been investigated to identify potential infections. As the extent of infection became more apparent, extensive animal monitoring became necessary to assess their susceptibility. This study analyzed nasal swabs and blood samples collected from randomly selected Korean native cattle and Korean native black goats. The tests conducted included real-time qPCR to detect SARS-CoV-2 antigens, an ELISA to detect antibodies, and a plaque reduction neutralization test (PRNT) to determine the presence of neutralizing antibodies. Among the 1798 animals tested (consisting of 1174 Korean native cattle and 624 Korean native black goats), SARS-CoV-2 viral RNA was detected in one Korean native cattle and one Korean native black goat. ELISA testing revealed positive results for antibodies in 54 Korean native cattle (4.60%) and 16 Korean native black goats (2.56%), while PRNTs yielded positive results in 51 Korean native cattle (4.34%) and 14 Korean native black goats (2.24%). The presence of SARS-CoV-2 antigens and/or antibodies was identified in animals on farms where farmworkers were already infected. It is challenging to completely rule out the possibility of reverse zoonotic transmission from humans to livestock in Korea, although the transmission is not to the same extent as it is in highly susceptible animal species like minks, cats, and dogs. This is due to the limited geographical area and the dense, intensive farming practices implemented in these regions. In conclusion, continuous viral circulation between humans and animals is inevitable, necessitating ongoing animal monitoring to ensure public health and safety.
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Affiliation(s)
- Da-Yun Bae
- Biosafety Research Institute, College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Republic of Korea; (D.-Y.B.); (S.-H.M.)
| | - Ju-Hee Yang
- Korea Zoonosis Research Institute, Jeonbuk National University, Iksan 54531, Republic of Korea; (J.-H.Y.); (D.T.)
| | - Sung-Hyun Moon
- Biosafety Research Institute, College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Republic of Korea; (D.-Y.B.); (S.-H.M.)
| | - Woo H. Kim
- College of Veterinary Medicine & Institute of Animal Medicine, Gyeongsang National University, Jinju 52828, Republic of Korea;
| | - Dae-Sung Yoo
- College of Veterinary Medicine, Chonnam National University, Gwangju 61186, Republic of Korea;
| | - Choi-Kyu Park
- College of Veterinary Medicine, Kyungbuk National University, Daegu 41566, Republic of Korea;
| | - Yeun-Kyung Shin
- Foreign Animal Disease Division, Animal and Plant Quarantine Agency, Gimcheon 39660, Republic of Korea; (Y.-K.S.); (H.-E.K.)
| | - Hae-Eun Kang
- Foreign Animal Disease Division, Animal and Plant Quarantine Agency, Gimcheon 39660, Republic of Korea; (Y.-K.S.); (H.-E.K.)
| | - Dongseob Tark
- Korea Zoonosis Research Institute, Jeonbuk National University, Iksan 54531, Republic of Korea; (J.-H.Y.); (D.T.)
| | - Yeonsu Oh
- College of Veterinary Medicine & Institute of Veterinary Science, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Ho-Seong Cho
- Biosafety Research Institute, College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Republic of Korea; (D.-Y.B.); (S.-H.M.)
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Seroprevalence and Risk Factors for Bovine Coronavirus Infection among Dairy Cattle and Water Buffalo in Campania Region, Southern Italy. Animals (Basel) 2023; 13:ani13050772. [PMID: 36899629 PMCID: PMC10000194 DOI: 10.3390/ani13050772] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/19/2023] [Accepted: 02/20/2023] [Indexed: 02/24/2023] Open
Abstract
Cattle and water buffalo are the main livestock species that are raised in the Campania region, southern Italy, and they contribute significantly to the regional rural economy. Currently there are limited data on the prevalence of relevant impact infections, such as bovine coronavirus (BCov), an RNA virus that causes acute enteric and respiratory disease. Although these diseases are described primarily in cattle, there have been reports of spillovers to other ruminants, including water buffalo. Here, we determined the seroprevalence of BCoV in cattle and water buffalo in the Campania region of southern Italy. An overall seroprevalence of 30.8% was determined after testing 720 sampled animals with a commercial enzyme-linked immunosorbent assay. A risk factor analysis revealed that the seropositivity rates in cattle (49.2%) were higher than in water buffalo (5.3%). In addition, higher seroprevalence rates were observed in older and purchased animals. In cattle, housing type and location were not associated with higher seroprevalence. The presence of BCoV antibodies in water buffalo was associated with the practice of co-inhabiting with cattle, demonstrating that this practice is incorrect and promotes the transmission of pathogens between different species. Our study found a considerable seroprevalence, which is consistent with previous research from other countries. Our results provide information on the widespread distribution of this pathogen as well as the risk factors that are involved in its transmission. This information could be useful in the control and surveillance of this infection.
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Fiorito F, Iovane V, Pagnini U, Cerracchio C, Brandi S, Levante M, Marati L, Ferrara G, Tammaro V, De Carlo E, Iovane G, Fusco G. First Description of Serological Evidence for SARS-CoV-2 in Lactating Cows. Animals (Basel) 2022; 12:ani12111459. [PMID: 35681922 PMCID: PMC9179237 DOI: 10.3390/ani12111459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 05/26/2022] [Accepted: 06/02/2022] [Indexed: 12/02/2022] Open
Abstract
Simple Summary Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) is the agent of the disease that has caused a global pandemic, known as coronavirus disease 2019 (COVID-19). Coronaviruses (CoVs) may emerge from wildlife hosts and infect humans and animals. Up to now, natural infection with SARS-CoV-2 has been reported in several animals, but it has not been found in farm animals, such as buffaloes, goats, sheep, horses, rabbits, hens, pigs, or cows, despite contact with their SARS-CoV-2-positive human breeders. Furthermore, a low susceptibility to SARS-CoV-2 has been detected in experimentally infected cattle with SARS-CoV-2. The unknown zoonotic potential of this virus is a cause of concern for pet owners and farmers. The limited data on cattle suggest that cattle show low susceptibility to SARS-CoV-2 and probably do not function as reservoirs. However, in areas with large cattle populations and a high prevalence of SARS-CoV-2 infection in humans, close contact between livestock and farmworkers may cause reverse zoonotic infections in cattle, as has already been described for highly sensitive animal species, such as minks, cats, and dogs. Thus, studying the zoonotic characteristics of SARS-CoV-2 could help in the development of a strategy for virus detection and the control of viral dissemination. Abstract Following the COVID-19 epidemic outbreak in Ariano Irpino, Campania region (Italy), we tested lactating cows for the presence of SARS-CoV-2 on a cattle farm at which, prior to the investigation, 13 of the 20 farmworkers showed COVID-19-like symptoms, and one of them died. Twenty-four lactating cows were sampled to detect SARS-CoV-2. All nasal and rectal swabs and milk samples were negative for SARS-CoV-2 RNA. Of the 24 collected serum samples, 11 showed antibodies against SARS-CoV-2 nucleocapsid protein, 14 showed antibodies against SARS-CoV-2 spike protein, and 13 developed neutralising antibodies for SARS-COV-2; all samples were negative for Bovine Coronavirus (BCoV), another betacoronavirus. To our knowledge, this is the first report of natural serological evidence of SARS-CoV-2 infection in lactating cows. We hypothesise that this may be a case of reverse zoonosis. However, the role of cattle in SARS-CoV-2 infection and transmission seems to be negligible.
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Affiliation(s)
- Filomena Fiorito
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy; (F.F.); (U.P.); (C.C.); (G.F.)
| | - Valentina Iovane
- Department of Agricultural Sciences, University of Naples Federico II, Portici, 80055 Naples, Italy;
| | - Ugo Pagnini
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy; (F.F.); (U.P.); (C.C.); (G.F.)
| | - Claudia Cerracchio
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy; (F.F.); (U.P.); (C.C.); (G.F.)
| | - Sergio Brandi
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Portici, 80055 Naples, Italy; (S.B.); (M.L.); (L.M.); (G.F.)
| | - Martina Levante
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Portici, 80055 Naples, Italy; (S.B.); (M.L.); (L.M.); (G.F.)
| | - Luisa Marati
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Portici, 80055 Naples, Italy; (S.B.); (M.L.); (L.M.); (G.F.)
| | - Gianmarco Ferrara
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy; (F.F.); (U.P.); (C.C.); (G.F.)
| | - Virginio Tammaro
- Azienda Sanitaria Locale Avellino (Ariano Irpino), 83031 Avellino, Italy;
| | - Esterina De Carlo
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Portici, 80055 Naples, Italy; (S.B.); (M.L.); (L.M.); (G.F.)
- Correspondence: (E.D.C.); (G.I.); Tel.: +39-0812536178 (E.D.C. & G.I.)
| | - Giuseppe Iovane
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy; (F.F.); (U.P.); (C.C.); (G.F.)
- Correspondence: (E.D.C.); (G.I.); Tel.: +39-0812536178 (E.D.C. & G.I.)
| | - Giovanna Fusco
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Portici, 80055 Naples, Italy; (S.B.); (M.L.); (L.M.); (G.F.)
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High Intensity Violet Light (405 nm) Inactivates Coronaviruses in Phosphate Buffered Saline (PBS) and on Surfaces. PHOTONICS 2021. [DOI: 10.3390/photonics8100414] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
It has been proven that visible light with a wavelength of about 405 nm exhibits an antimicrobial effect on bacteria and fungi if the irradiation doses are high enough. Hence, the question arises as to whether this violet light would also be suitable to inactivate SARS-CoV-2 coronaviruses. Therefore, a high-intensity light source was developed and applied to irradiate bovine coronaviruses (BCoV), which are employed as SARS-CoV-2 surrogates for safety reasons. Irradiation is performed in virus solutions diluted with phosphate buffered saline and on steel surfaces. Significant virus reduction by several log levels was observed both in the liquid and on the surface within half an hour with average log reduction doses of 57.5 and 96 J/cm2, respectively. Therefore, it can be concluded that 405 nm irradiation has an antiviral effect on coronaviruses, but special attention should be paid to the presence of photosensitizers in the virus environment in future experiments. Technically, visible violet radiation is therefore suitable for coronavirus reduction, but the required radiation doses are difficult to achieve rapidly.
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Pozzi P, Soggiu A, Bonizzi L, Elkin N, Zecconi A. Airborne Coronaviruses: Observations from Veterinary Experience. Pathogens 2021; 10:628. [PMID: 34069705 PMCID: PMC8160630 DOI: 10.3390/pathogens10050628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/15/2021] [Accepted: 05/17/2021] [Indexed: 11/16/2022] Open
Abstract
The virus responsible for the pandemic that has affected 152 countries worldwide is a new strain of coronavirus (CoV), which belongs to a family of viruses widespread in many animal species, including birds, and mammals including humans. Indeed, CoVs are known in veterinary medicine affecting several species, and causing respiratory and/or enteric, systemic diseases and reproductive disease in poultry. Animal diseases caused by CoV may be considered from the following different perspectives: livestock and poultry CoVs cause mainly "population disease"; while in companion animals they are a source of mainly "individual/single subject disease". Therefore, respiratory CoV diseases in high-density, large populations of livestock or poultry may be a suitable example for the current SARS-CoV-2/COVID-19 pandemic. In this review we describe some strategies applied in veterinary medicine to control CoV and discuss if they may help to develop practical and useful strategies to control the SARS-CoV-2/COVID-19 pandemic.
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Affiliation(s)
- Paolo Pozzi
- Department of Veterinary Sciences, University of Torino, L.go Braccini 2, 10095 Grugliasco (TO), Italy
| | - Alessio Soggiu
- Department of Biomedical, Surgical and Dental Sciences, University of Milano, Via Pascal 36, 20133 Milano, Italy; (A.S.); (L.B.); (A.Z.)
| | - Luigi Bonizzi
- Department of Biomedical, Surgical and Dental Sciences, University of Milano, Via Pascal 36, 20133 Milano, Italy; (A.S.); (L.B.); (A.Z.)
| | - Nati Elkin
- Veterinarian, Poultrymed, Oren St. 19, Or Yehuda 6041147, Israel;
| | - Alfonso Zecconi
- Department of Biomedical, Surgical and Dental Sciences, University of Milano, Via Pascal 36, 20133 Milano, Italy; (A.S.); (L.B.); (A.Z.)
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