Molecular basis for the multiplication of negative-strand RNA viruses: basic research and potential applications in vaccine development
This article describes our findings.PMID:37899232 | DOI:10.2222/jsv.72.67 (Source: Uirusu. Journal of Virology)
Source: Uirusu. Journal of Virology - October 29, 2023 Category: Virology Authors: Masaharu Iwasaki Source Type: research

BSL-4 facility and New virus research in Japan
Uirusu. 2022;72(1):1-6. doi: 10.2222/jsv.72.1.ABSTRACTViral hemorrhagic fevers such as Ebola virus disease, Marburg disease, Lassa fever, and Crimean-Congo hemorrhagic fever are infectious diseases that can cause severe, life-threatening illness. At present, there are only few licensed vaccines and antiviral drugs for these viral hemorrhagic fevers. The viruses which cause these viral hemorrhagic fevers are classified as BSL-4 pathogens and can be handled only in BSL-4 containment laboratories. Therefore, to develop the vaccines and treatments for these diseases, BSL-4 facility is essential. However, the BSL-4 facility ava...
Source: Uirusu. Journal of Virology - October 29, 2023 Category: Virology Authors: Jiro Yasuda Source Type: research

South American Hemorrhagic Fever viruses and the cutting edge of the vaccine and antiviral development
Uirusu. 2022;72(1):7-18. doi: 10.2222/jsv.72.7.ABSTRACTSouth American Hemorrhagic Fever is caused by the Arenavirus, which belong to the Family Arenaviridae, genus mammarenavirus, infection at South America. South American Hemorrhagic Fever includes 1. Argentinian Hemorrhagic fever caused by Junin virus, 2. Brazilian hemorrhagic fever caused by Sabia virus, 3. Venezuelan Hemorrhagic fever caused by Guanarito virus, 4. Bolivian Hemorrhagic fever caused by Machupo virus, and 5. Unassigned hemorrhagic fever caused by Chapare virus. These viruses are classified in New World (NW) Arenavirus, which is different from Old World Ar...
Source: Uirusu. Journal of Virology - October 29, 2023 Category: Virology Authors: Meion Lee Takaaki Koma Masaharu Iwasaki Shuzo Urata Source Type: research

Molecular basis for the multiplication of negative-strand RNA viruses: basic research and potential applications in vaccine development
This article describes our findings.PMID:37899232 | DOI:10.2222/jsv.72.67 (Source: Uirusu. Journal of Virology)
Source: Uirusu. Journal of Virology - October 29, 2023 Category: Virology Authors: Masaharu Iwasaki Source Type: research

BSL-4 facility and New virus research in Japan
Uirusu. 2022;72(1):1-6. doi: 10.2222/jsv.72.1.ABSTRACTViral hemorrhagic fevers such as Ebola virus disease, Marburg disease, Lassa fever, and Crimean-Congo hemorrhagic fever are infectious diseases that can cause severe, life-threatening illness. At present, there are only few licensed vaccines and antiviral drugs for these viral hemorrhagic fevers. The viruses which cause these viral hemorrhagic fevers are classified as BSL-4 pathogens and can be handled only in BSL-4 containment laboratories. Therefore, to develop the vaccines and treatments for these diseases, BSL-4 facility is essential. However, the BSL-4 facility ava...
Source: Uirusu. Journal of Virology - October 29, 2023 Category: Virology Authors: Jiro Yasuda Source Type: research

South American Hemorrhagic Fever viruses and the cutting edge of the vaccine and antiviral development
Uirusu. 2022;72(1):7-18. doi: 10.2222/jsv.72.7.ABSTRACTSouth American Hemorrhagic Fever is caused by the Arenavirus, which belong to the Family Arenaviridae, genus mammarenavirus, infection at South America. South American Hemorrhagic Fever includes 1. Argentinian Hemorrhagic fever caused by Junin virus, 2. Brazilian hemorrhagic fever caused by Sabia virus, 3. Venezuelan Hemorrhagic fever caused by Guanarito virus, 4. Bolivian Hemorrhagic fever caused by Machupo virus, and 5. Unassigned hemorrhagic fever caused by Chapare virus. These viruses are classified in New World (NW) Arenavirus, which is different from Old World Ar...
Source: Uirusu. Journal of Virology - October 29, 2023 Category: Virology Authors: Meion Lee Takaaki Koma Masaharu Iwasaki Shuzo Urata Source Type: research

Molecular basis for the multiplication of negative-strand RNA viruses: basic research and potential applications in vaccine development
This article describes our findings.PMID:37899232 | DOI:10.2222/jsv.72.67 (Source: Uirusu. Journal of Virology)
Source: Uirusu. Journal of Virology - October 29, 2023 Category: Virology Authors: Masaharu Iwasaki Source Type: research

BSL-4 facility and New virus research in Japan
Uirusu. 2022;72(1):1-6. doi: 10.2222/jsv.72.1.ABSTRACTViral hemorrhagic fevers such as Ebola virus disease, Marburg disease, Lassa fever, and Crimean-Congo hemorrhagic fever are infectious diseases that can cause severe, life-threatening illness. At present, there are only few licensed vaccines and antiviral drugs for these viral hemorrhagic fevers. The viruses which cause these viral hemorrhagic fevers are classified as BSL-4 pathogens and can be handled only in BSL-4 containment laboratories. Therefore, to develop the vaccines and treatments for these diseases, BSL-4 facility is essential. However, the BSL-4 facility ava...
Source: Uirusu. Journal of Virology - October 29, 2023 Category: Virology Authors: Jiro Yasuda Source Type: research

South American Hemorrhagic Fever viruses and the cutting edge of the vaccine and antiviral development
Uirusu. 2022;72(1):7-18. doi: 10.2222/jsv.72.7.ABSTRACTSouth American Hemorrhagic Fever is caused by the Arenavirus, which belong to the Family Arenaviridae, genus mammarenavirus, infection at South America. South American Hemorrhagic Fever includes 1. Argentinian Hemorrhagic fever caused by Junin virus, 2. Brazilian hemorrhagic fever caused by Sabia virus, 3. Venezuelan Hemorrhagic fever caused by Guanarito virus, 4. Bolivian Hemorrhagic fever caused by Machupo virus, and 5. Unassigned hemorrhagic fever caused by Chapare virus. These viruses are classified in New World (NW) Arenavirus, which is different from Old World Ar...
Source: Uirusu. Journal of Virology - October 29, 2023 Category: Virology Authors: Meion Lee Takaaki Koma Masaharu Iwasaki Shuzo Urata Source Type: research

Molecular basis for the multiplication of negative-strand RNA viruses: basic research and potential applications in vaccine development
This article describes our findings.PMID:37899232 | DOI:10.2222/jsv.72.67 (Source: Uirusu. Journal of Virology)
Source: Uirusu. Journal of Virology - October 29, 2023 Category: Virology Authors: Masaharu Iwasaki Source Type: research

BSL-4 facility and New virus research in Japan
Uirusu. 2022;72(1):1-6. doi: 10.2222/jsv.72.1.ABSTRACTViral hemorrhagic fevers such as Ebola virus disease, Marburg disease, Lassa fever, and Crimean-Congo hemorrhagic fever are infectious diseases that can cause severe, life-threatening illness. At present, there are only few licensed vaccines and antiviral drugs for these viral hemorrhagic fevers. The viruses which cause these viral hemorrhagic fevers are classified as BSL-4 pathogens and can be handled only in BSL-4 containment laboratories. Therefore, to develop the vaccines and treatments for these diseases, BSL-4 facility is essential. However, the BSL-4 facility ava...
Source: Uirusu. Journal of Virology - October 29, 2023 Category: Virology Authors: Jiro Yasuda Source Type: research

Environmental Persistence and Disinfection of Lassa Virus
Emerg Infect Dis. 2023 Nov;29(11):2285-2291. doi: 10.3201/eid2911.230678.ABSTRACTLassa fever, caused by Lassa virus (LASV), is endemic to West Africa, where ≈300,000 illnesses and ≈5,000 deaths occur annually. LASV is primarily spread by infected multimammate rats via urine and fomites, highlighting the need to understand the environmental fate of LASV. We evaluated persistence of LASV Josiah and Sauerwald strains on surfaces, in aqueous solutions, and with sodium hypochlorite disinfection. Tested strains were more stable in deionized water (first-order rate constant [k] for Josiah, 0.23 days; for Sauerwald, k = 0.34 d...
Source: Emerging Infectious Diseases - October 25, 2023 Category: Infectious Diseases Authors: Marlee Shaffer Robert J Fischer Shane Gallogly Olivia Ginn Vincent Munster Kyle Bibby Source Type: research

Environmental Persistence and Disinfection of Lassa Virus
Emerg Infect Dis. 2023 Nov;29(11):2285-2291. doi: 10.3201/eid2911.230678.ABSTRACTLassa fever, caused by Lassa virus (LASV), is endemic to West Africa, where ≈300,000 illnesses and ≈5,000 deaths occur annually. LASV is primarily spread by infected multimammate rats via urine and fomites, highlighting the need to understand the environmental fate of LASV. We evaluated persistence of LASV Josiah and Sauerwald strains on surfaces, in aqueous solutions, and with sodium hypochlorite disinfection. Tested strains were more stable in deionized water (first-order rate constant [k] for Josiah, 0.23 days; for Sauerwald, k = 0.34 d...
Source: Emerging Infectious Diseases - October 25, 2023 Category: Infectious Diseases Authors: Marlee Shaffer Robert J Fischer Shane Gallogly Olivia Ginn Vincent Munster Kyle Bibby Source Type: research

Environmental Persistence and Disinfection of Lassa Virus
M. Shaffer et al. (Source: Emerging Infectious Diseases Journal)
Source: Emerging Infectious Diseases Journal - October 13, 2023 Category: Infectious Diseases Source Type: research

Norwegian global health expert John-Arne R øttingen named Wellcome Trust CEO
John-Arne Røttingen, a prominent public health official, diplomat, and medical scientist, has been appointed as the new head of the Wellcome Trust, the U.K. foundation announced today. Røttingen, who was the founding CEO of the Coalition for Epidemic Preparedness Innovations (CEPI) and has been ambassador for global health at the Ministry of Foreign Affairs in his native Norway since 2020, will take up the influential role in 2024. He will be just the sixth person in the past 50 years to run the research charity, which was established in 1936 with funds bequeathed in the will of Henry Wellcome, co-founder...
Source: Science of Aging Knowledge Environment - October 11, 2023 Category: Geriatrics Source Type: research