Výsledky vyhledávání - "John Wahlgren"

Akademický článek

Mallard or chicken? Comparing the isolation of avian influenza A viruses in embryonated Mallard and chicken eggs

Autor: Josef D. Järhult, John Wahlgren, Badrul Hasan, Erik Salaneck, Åke Lundkvist

Publikováno v: Infection Ecology & Epidemiology, Vol 5, Iss 0, Pp 1-6 (2015)

Background: To date, the most efficient and robust method for isolating avian influenza A viruses (IAVs) is using embryonated chicken eggs (ECEs). It is known that low-pathogenic avian IAVs undergo rapid genetic changes when introduced to poultry hol

Externí odkaz: https://doaj.org/article/f14487da43e54e81835608291464a84a

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Akademický článek

Heterosubtypic immunity to influenza A virus infections in mallards may explain existence of multiple virus subtypes.

Autor: Neus Latorre-Margalef, Vladimir Grosbois, John Wahlgren, Vincent J Munster, Conny Tolf, Ron A M Fouchier, Albert D M E Osterhaus, Björn Olsen, Jonas Waldenström

Publikováno v: PLoS Pathogens, Vol 9, Iss 6, p e1003443 (2013)

Wild birds, particularly duck species, are the main reservoir of influenza A virus (IAV) in nature. However, knowledge of IAV infection dynamics in the wild bird reservoir, and the development of immune responses, are essentially absent. Importantly,

Externí odkaz: https://doaj.org/article/22982aa75247493b9368ffc64f6b2a67

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Akademický článek

Environmental levels of the antiviral oseltamivir induce development of resistance mutation H274Y in influenza A/H1N1 virus in mallards.

Autor: Josef D Järhult, Shaman Muradrasoli, John Wahlgren, Hanna Söderström, Goran Orozovic, Gunnar Gunnarsson, Caroline Bröjer, Neus Latorre-Margalef, Jerker Fick, Roman Grabic, Johan Lennerstrand, Jonas Waldenström, Ake Lundkvist, Björn Olsen

Publikováno v: PLoS ONE, Vol 6, Iss 9, p e24742 (2011)

Oseltamivir (Tamiflu®) is the most widely used drug against influenza infections and is extensively stockpiled worldwide as part of pandemic preparedness plans. However, resistance is a growing problem and in 2008-2009, seasonal human influenza A/H1

Externí odkaz: https://doaj.org/article/fb449c3e127349b8b9eb8188b851bc0e

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Akademický článek

Influenza virus in a natural host, the mallard: experimental infection data.

Autor: Elsa Jourdain, Gunnar Gunnarsson, John Wahlgren, Neus Latorre-Margalef, Caroline Bröjer, Sofie Sahlin, Lovisa Svensson, Jonas Waldenström, Ake Lundkvist, Björn Olsen

Publikováno v: PLoS ONE, Vol 5, Iss 1, p e8935 (2010)

Wild waterfowl, particularly dabbling ducks such as mallards (Anas platyrhynchos), are considered the main reservoir of low-pathogenic avian influenza viruses (LPAIVs). They carry viruses that may evolve and become highly pathogenic for poultry or zo

Externí odkaz: https://doaj.org/article/ed66a19c6db248d9ad8d5541b64b0b5d

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Akademický článek

Prevalence and phylogeny of coronaviruses in wild birds from the Bering Strait area (Beringia).

Autor: Shaman Muradrasoli, Adám Bálint, John Wahlgren, Jonas Waldenström, Sándor Belák, Jonas Blomberg, Björn Olsen

Publikováno v: PLoS ONE, Vol 5, Iss 10, p e13640 (2010)

Coronaviruses (CoVs) can cause mild to severe disease in humans and animals, their host range and environmental spread seem to have been largely underestimated, and they are currently being investigated for their potential medical relevance. Infectio

Externí odkaz: https://doaj.org/article/8c7f541a20c84331b433847ed817e99c

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Systematic screening of BK virus by real-time PCR prevents BK virus associated nephropathy in renal transplant recipients

Autor: John Wahlgren, Kerstin I. Falk, Björn Öqvist, Anna-Lena Hammarin

Publikováno v: Journal of Medical Virology. 83:1959-1965

BK virus associated nephropathy occurs in approximately 5% of renal transplant recipients. Quantitation of BKV DNA in serum/plasma early in the course of disease has been suggested to be an important diagnostic tool for polymavirus-associated nephrop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5eba8c7375f2b2a8dce3aaf36b236d9
https://doi.org/10.1002/jmv.22196

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Gene Segment Reassortment Between American and Asian Lineages of Avian Influenza Virus from Waterfowl in the Beringia Area

Autor: Ron A. M. Fouchier, Jorge Hernandez, Bjorn R. Olsen, O. Kiselev, Jarone Pinhassi, Jonas Bonnedahl, Sofie Sahlin, A.D.M.E. Osterhaus, Jonas Waldenström, Paul D. Haemig, M. Grudinin, Åke Lundkvist, Kerstin I. Falk, M. Pisareva, John Wahlgren

Publikováno v: Vector-Borne and Zoonotic Diseases, 8(6), 783-790. Mary Ann Liebert Inc.

Since prehistoric times, the Bering Strait area (Beringia) has served as all avenue of dispersal between the Old and the New Worlds. On a field expedition to this area, we collected fecal samples from dabbling ducks, geese, shorebirds, and gulls on t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1bbac6982a74f307e87623439dae281
https://doi.org/10.1089/vbz.2007.0274

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Mallard or chicken? Comparing the isolation of avian influenza A viruses in embryonated Mallard and chicken eggs

Autor: Erik Salaneck, Åke Lundkvist, Badrul Hasan, Josef D. Järhult, John Wahlgren

Publikováno v: Infection Ecology & Epidemiology; Vol 5 (2015)
Infection Ecology & Epidemiology
Infection Ecology & Epidemiology, Vol 5, Iss 0, Pp 1-6 (2015)

Background : To date, the most efficient and robust method for isolating avian influenza A viruses (IAVs) is using embryonated chicken eggs (ECEs). It is known that low-pathogenic avian IAVs undergo rapid genetic changes when introduced to poultry ho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::069c4aea48ea80784b10fe9f737b5580
http://www.infectionecologyandepidemiology.net/index.php/iee/article/view/28458

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Environmental levels of the antiviral oseltamivir induce development of resistance mutation H274Y in influenza A/H1N1 virus in mallards

Autor: Jerker Fick, Gunnar Gunnarsson, Neus Latorre-Margalef, Caroline Bröjer, Roman Grabic, Johan Lennerstrand, Åke Lundkvist, Jonas Waldenström, Shaman Muradrasoli, Josef D. Järhult, Bjorn R. Olsen, Goran Orozovic, Hanna Söderström, John Wahlgren

Publikováno v: PLoS ONE
PLoS ONE, Vol 6, Iss 9, p e24742 (2011)

Oseltamivir (Tamiflu (R)) is the most widely used drug against influenza infections and is extensively stockpiled worldwide as part of pandemic preparedness plans. However, resistance is a growing problem and in 2008-2009, seasonal human influenza A/

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ac08298631a612cb7e8ab02c8ef7102
https://pubmed.ncbi.nlm.nih.gov/31534254

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Prevalence and Phylogeny of Coronaviruses in Wild Birds from the Bering Strait Area (Beringia)

Autor: Ádám Bálint, Sándor Belák, Jonas Blomberg, Shaman Muradrasoli, Bjorn R. Olsen, John Wahlgren, Jonas Waldenström

Publikováno v: PLoS ONE
PLoS ONE, Vol 5, Iss 10, p e13640 (2010)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67b4ee848c4dffc1728d0939362a4acf
http://europepmc.org/articles/PMC2966397

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