Efficacy of multivalent recombinant herpesvirus of turkey vaccines against high pathogenicity avian influenza, infectious bursal disease, and Newcastle disease viruses
Vaccine. 2023 Apr 1:S0264-410X(23)00349-3. doi: 10.1016/j.vaccine.2023.03.055. Online ahead of print.ABSTRACTVaccines are an essential tool for the control of viral infections in domestic animals. We generated recombinant vector herpesvirus of turkeys (vHVT) vaccines expressing computationally optimized broadly reactive antigen (COBRA) H5 of avian influenza virus (AIV) alone (vHVT-AI) or in combination with virus protein 2 (VP2) of infectious bursal disease virus (IBDV) (vHVT-IBD-AI) or fusion (F) protein of Newcastle disease virus (NDV) (vHVT-ND-AI). In vaccinated chickens, all three vHVT vaccines provided 90-100% clinica...
Source: Vaccine - April 3, 2023 Category: Allergy & Immunology Authors: Miria F Criado Aemro Kassa Kateri Bertran Jung-Hoon Kwon Mariana S รก E Silva Lindsay Killmaster Ted M Ross Teshome Mebatsion David E Swayne Source Type: research

A new H9 influenza virus mRNA vaccine elicits robust protective immunity against infection
Vaccine. 2023 Mar 31:S0264-410X(23)00343-2. doi: 10.1016/j.vaccine.2023.03.049. Online ahead of print.ABSTRACTAvian influenza virus (AIV) poses a great threat to the poultry industry and public health. However commercial vaccines only provide limited immunity due to rapid virus mutation and rearrangement. Here, we developed an mRNA-lipid nanoparticle (mRNA-LNP) vaccine expressing AIV immunogenic protein hemagglutinin (HA) and also assessed its safety and immune-protection efficacy in vivo. Specifically, its safety was tested by inoculation of SPF chicken embryos and chicks, and there showed no clinical manifestations and p...
Source: Vaccine - April 2, 2023 Category: Allergy & Immunology Authors: Shengkui Xu Bowen Zhang Jielin Yao Wenke Ruan Source Type: research

A new H9 influenza virus mRNA vaccine elicits robust protective immunity against infection
Vaccine. 2023 Mar 31:S0264-410X(23)00343-2. doi: 10.1016/j.vaccine.2023.03.049. Online ahead of print.ABSTRACTAvian influenza virus (AIV) poses a great threat to the poultry industry and public health. However commercial vaccines only provide limited immunity due to rapid virus mutation and rearrangement. Here, we developed an mRNA-lipid nanoparticle (mRNA-LNP) vaccine expressing AIV immunogenic protein hemagglutinin (HA) and also assessed its safety and immune-protection efficacy in vivo. Specifically, its safety was tested by inoculation of SPF chicken embryos and chicks, and there showed no clinical manifestations and p...
Source: Vaccine - April 2, 2023 Category: Allergy & Immunology Authors: Shengkui Xu Bowen Zhang Jielin Yao Wenke Ruan Source Type: research

Addressing the Threat of Emerging Viral Infections
Keio J Med. 2023;72(1):27. doi: 10.2302/kjm.ABSTRACT_72_1-2.ABSTRACTEmerging infections are caused when microorganisms that are maintained in a reservoir where they cause no harm, transmit from the reservoir to a new host. I have been studying the replication, molecular basis for pathogenesis, and host responses to emerging viruses, including influenza virus, Ebola virus, and SARS-CoV-2, and using the knowledge gained from these studies to develop antivirals and vaccines.Influenza viruses cause epidemics every winter, but occasionally new influenza viruses emerge and spread worldwide (pandemic). We established a technique ...
Source: The Keio Journal of Medicine - March 26, 2023 Category: Universities & Medical Training Authors: Yoshihiro Kawaoka Source Type: research

Addressing the Threat of Emerging Viral Infections
Keio J Med. 2023;72(1):27. doi: 10.2302/kjm.ABSTRACT_72_1-2.ABSTRACTEmerging infections are caused when microorganisms that are maintained in a reservoir where they cause no harm, transmit from the reservoir to a new host. I have been studying the replication, molecular basis for pathogenesis, and host responses to emerging viruses, including influenza virus, Ebola virus, and SARS-CoV-2, and using the knowledge gained from these studies to develop antivirals and vaccines.Influenza viruses cause epidemics every winter, but occasionally new influenza viruses emerge and spread worldwide (pandemic). We established a technique ...
Source: The Keio Journal of Medicine - March 26, 2023 Category: Universities & Medical Training Authors: Yoshihiro Kawaoka Source Type: research

Addressing the Threat of Emerging Viral Infections
Keio J Med. 2023;72(1):27. doi: 10.2302/kjm.ABSTRACT_72_1-2.ABSTRACTEmerging infections are caused when microorganisms that are maintained in a reservoir where they cause no harm, transmit from the reservoir to a new host. I have been studying the replication, molecular basis for pathogenesis, and host responses to emerging viruses, including influenza virus, Ebola virus, and SARS-CoV-2, and using the knowledge gained from these studies to develop antivirals and vaccines.Influenza viruses cause epidemics every winter, but occasionally new influenza viruses emerge and spread worldwide (pandemic). We established a technique ...
Source: The Keio Journal of Medicine - March 26, 2023 Category: Universities & Medical Training Authors: Yoshihiro Kawaoka Source Type: research

Addressing the Threat of Emerging Viral Infections
Keio J Med. 2023;72(1):27. doi: 10.2302/kjm.ABSTRACT_72_1-2.ABSTRACTEmerging infections are caused when microorganisms that are maintained in a reservoir where they cause no harm, transmit from the reservoir to a new host. I have been studying the replication, molecular basis for pathogenesis, and host responses to emerging viruses, including influenza virus, Ebola virus, and SARS-CoV-2, and using the knowledge gained from these studies to develop antivirals and vaccines.Influenza viruses cause epidemics every winter, but occasionally new influenza viruses emerge and spread worldwide (pandemic). We established a technique ...
Source: The Keio Journal of Medicine - March 26, 2023 Category: Universities & Medical Training Authors: Yoshihiro Kawaoka Source Type: research

Addressing the Threat of Emerging Viral Infections
Keio J Med. 2023;72(1):27. doi: 10.2302/kjm.ABSTRACT_72_1-2.ABSTRACTEmerging infections are caused when microorganisms that are maintained in a reservoir where they cause no harm, transmit from the reservoir to a new host. I have been studying the replication, molecular basis for pathogenesis, and host responses to emerging viruses, including influenza virus, Ebola virus, and SARS-CoV-2, and using the knowledge gained from these studies to develop antivirals and vaccines.Influenza viruses cause epidemics every winter, but occasionally new influenza viruses emerge and spread worldwide (pandemic). We established a technique ...
Source: The Keio Journal of Medicine - March 26, 2023 Category: Universities & Medical Training Authors: Yoshihiro Kawaoka Source Type: research

Addressing the Threat of Emerging Viral Infections
Keio J Med. 2023;72(1):27. doi: 10.2302/kjm.ABSTRACT_72_1-2.ABSTRACTEmerging infections are caused when microorganisms that are maintained in a reservoir where they cause no harm, transmit from the reservoir to a new host. I have been studying the replication, molecular basis for pathogenesis, and host responses to emerging viruses, including influenza virus, Ebola virus, and SARS-CoV-2, and using the knowledge gained from these studies to develop antivirals and vaccines.Influenza viruses cause epidemics every winter, but occasionally new influenza viruses emerge and spread worldwide (pandemic). We established a technique ...
Source: The Keio Journal of Medicine - March 26, 2023 Category: Universities & Medical Training Authors: Yoshihiro Kawaoka Source Type: research

Addressing the Threat of Emerging Viral Infections
Keio J Med. 2023;72(1):27. doi: 10.2302/kjm.ABSTRACT_72_1-2.ABSTRACTEmerging infections are caused when microorganisms that are maintained in a reservoir where they cause no harm, transmit from the reservoir to a new host. I have been studying the replication, molecular basis for pathogenesis, and host responses to emerging viruses, including influenza virus, Ebola virus, and SARS-CoV-2, and using the knowledge gained from these studies to develop antivirals and vaccines.Influenza viruses cause epidemics every winter, but occasionally new influenza viruses emerge and spread worldwide (pandemic). We established a technique ...
Source: The Keio Journal of Medicine - March 26, 2023 Category: Universities & Medical Training Authors: Yoshihiro Kawaoka Source Type: research

Addressing the Threat of Emerging Viral Infections
Keio J Med. 2023;72(1):27. doi: 10.2302/kjm.ABSTRACT_72_1-2.ABSTRACTEmerging infections are caused when microorganisms that are maintained in a reservoir where they cause no harm, transmit from the reservoir to a new host. I have been studying the replication, molecular basis for pathogenesis, and host responses to emerging viruses, including influenza virus, Ebola virus, and SARS-CoV-2, and using the knowledge gained from these studies to develop antivirals and vaccines.Influenza viruses cause epidemics every winter, but occasionally new influenza viruses emerge and spread worldwide (pandemic). We established a technique ...
Source: The Keio Journal of Medicine - March 26, 2023 Category: Universities & Medical Training Authors: Yoshihiro Kawaoka Source Type: research

Addressing the Threat of Emerging Viral Infections
Keio J Med. 2023;72(1):27. doi: 10.2302/kjm.ABSTRACT_72_1-2.ABSTRACTEmerging infections are caused when microorganisms that are maintained in a reservoir where they cause no harm, transmit from the reservoir to a new host. I have been studying the replication, molecular basis for pathogenesis, and host responses to emerging viruses, including influenza virus, Ebola virus, and SARS-CoV-2, and using the knowledge gained from these studies to develop antivirals and vaccines.Influenza viruses cause epidemics every winter, but occasionally new influenza viruses emerge and spread worldwide (pandemic). We established a technique ...
Source: The Keio Journal of Medicine - March 26, 2023 Category: Universities & Medical Training Authors: Yoshihiro Kawaoka Source Type: research

Addressing the Threat of Emerging Viral Infections
Keio J Med. 2023;72(1):27. doi: 10.2302/kjm.ABSTRACT_72_1-2.ABSTRACTEmerging infections are caused when microorganisms that are maintained in a reservoir where they cause no harm, transmit from the reservoir to a new host. I have been studying the replication, molecular basis for pathogenesis, and host responses to emerging viruses, including influenza virus, Ebola virus, and SARS-CoV-2, and using the knowledge gained from these studies to develop antivirals and vaccines.Influenza viruses cause epidemics every winter, but occasionally new influenza viruses emerge and spread worldwide (pandemic). We established a technique ...
Source: The Keio Journal of Medicine - March 26, 2023 Category: Universities & Medical Training Authors: Yoshihiro Kawaoka Source Type: research

Addressing the Threat of Emerging Viral Infections
Keio J Med. 2023;72(1):27. doi: 10.2302/kjm.ABSTRACT_72_1-2.ABSTRACTEmerging infections are caused when microorganisms that are maintained in a reservoir where they cause no harm, transmit from the reservoir to a new host. I have been studying the replication, molecular basis for pathogenesis, and host responses to emerging viruses, including influenza virus, Ebola virus, and SARS-CoV-2, and using the knowledge gained from these studies to develop antivirals and vaccines.Influenza viruses cause epidemics every winter, but occasionally new influenza viruses emerge and spread worldwide (pandemic). We established a technique ...
Source: The Keio Journal of Medicine - March 26, 2023 Category: Universities & Medical Training Authors: Yoshihiro Kawaoka Source Type: research

Addressing the Threat of Emerging Viral Infections
Keio J Med. 2023;72(1):27. doi: 10.2302/kjm.ABSTRACT_72_1-2.ABSTRACTEmerging infections are caused when microorganisms that are maintained in a reservoir where they cause no harm, transmit from the reservoir to a new host. I have been studying the replication, molecular basis for pathogenesis, and host responses to emerging viruses, including influenza virus, Ebola virus, and SARS-CoV-2, and using the knowledge gained from these studies to develop antivirals and vaccines.Influenza viruses cause epidemics every winter, but occasionally new influenza viruses emerge and spread worldwide (pandemic). We established a technique ...
Source: The Keio Journal of Medicine - March 26, 2023 Category: Universities & Medical Training Authors: Yoshihiro Kawaoka Source Type: research