1
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Aartse A, Mortier D, Mooij P, Hofman S, van Haaren MM, Corcoran M, Karlsson Hedestam GB, Eggink D, Claireaux M, Bogers WMJM, van Gils MJ, Koopman G. Primary antibody response after influenza virus infection is first dominated by low-mutated HA-stem antibodies followed by higher-mutated HA-head antibodies. Front Immunol 2022; 13:1026951. [PMID: 36405682 PMCID: PMC9670313 DOI: 10.3389/fimmu.2022.1026951] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 10/13/2022] [Indexed: 09/12/2023] Open
Abstract
Several studies have shown that the first encounter with influenza virus shapes the immune response to future infections or vaccinations. However, a detailed analysis of the primary antibody response is lacking as this is difficult to study in humans. It is therefore not known what the frequency and dynamics of the strain-specific hemagglutinin (HA) head- and stem-directed antibody responses are directly after primary influenza virus infection. Here, sera of twelve H1N1pdm2009 influenza virus-infected cynomolgus macaques were evaluated for HA-head and HA-stem domain antibody responses. We observed an early induction of HA-stem antibody responses, which was already decreased by day 56. In contrast, responses against the HA-head domain were low early after infection and increased at later timepoint. The HA-specific B cell repertoires in each animal showed diverse VH-gene usage with preferred VH-gene and JH-gene family usage for HA-head or HA-stem B cells but a highly diverse allelic variation within the VH-usage. HA-head B cells had shorter CDRH3s and higher VH-gene somatic hyper mutation levels relative to HA-stem B cells. In conclusion, our data suggest that HA-stem antibodies are the first to react to the infection while HA-head antibodies show a delayed response, but a greater propensity to enter the germinal center and undergo affinity maturation.
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Affiliation(s)
- Aafke Aartse
- Department of Virology, Biomedical Primate Research Centre, Rijswijk, Netherlands
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, University of Amsterdam, Amsterdam, Netherlands
| | - Daniella Mortier
- Department of Virology, Biomedical Primate Research Centre, Rijswijk, Netherlands
| | - Petra Mooij
- Department of Virology, Biomedical Primate Research Centre, Rijswijk, Netherlands
| | - Sam Hofman
- Department of Parasitology, Biomedical Primate Research Centre, Rijswijk, Netherlands
| | - Marlies M. van Haaren
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Institute for Infection and Immunity, Infectious Diseases, Amsterdam, Netherlands
| | - Martin Corcoran
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet (KI), Stockholm, Sweden
| | | | - Dirk Eggink
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Institute for Infection and Immunity, Infectious Diseases, Amsterdam, Netherlands
| | - Mathieu Claireaux
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Institute for Infection and Immunity, Infectious Diseases, Amsterdam, Netherlands
| | | | - Marit J. van Gils
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Institute for Infection and Immunity, Infectious Diseases, Amsterdam, Netherlands
| | - Gerrit Koopman
- Department of Virology, Biomedical Primate Research Centre, Rijswijk, Netherlands
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2
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Paungpin W, Thongdee M, Ketchim N, Chaiwattanarungruengpaisan S, Saechin A, Sariya L, Kaewchot S, Puthavathana P, Wiriyarat W. Evidence of Influenza A Virus Infection in Cynomolgus Macaques, Thailand. Vet Sci 2022; 9:vetsci9030132. [PMID: 35324860 PMCID: PMC8950150 DOI: 10.3390/vetsci9030132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 02/28/2022] [Accepted: 03/07/2022] [Indexed: 11/28/2022] Open
Abstract
Little is known about the ecology of influenza A virus (IAV) in nonhuman primates (NHPs). We conducted active surveillance of IAV among 672 cynomolgus macaques (Macaca fascicularis) living in 27 free-ranging colonies in Thailand between March and November 2019. A hemagglutination inhibition (HI) assay was employed as the screening test against 16 subtypes of avian influenza virus (AIV) and two strains of the H1 subtype of human influenza virus. The serum samples with HI titers ≥20 were further confirmed by microneutralization (MN) assay. Real-time RT-PCR assay was performed to detect the conserved region of the influenza matrix (M) gene. The seropositive rate for subtypes of IAV, including AIV H1 (1.6%, 11/672), AIV H2 (15.2%, 102/672), AIV H3 (0.3%, 2/672), AIV H9 (3.4%, 23/672), and human H1 (NP-045) (0.9%, 6/672), was demonstrated. We also found antibody against more than one subtype of IAV in 15 out of 128 positive tested sera (11.7%). Moreover, influenza genome could be detected in 1 out of 245 pool swab samples (0.41%). Evidence of IAV infection presented here emphasizes the role of NHPs in the ecology of the virus. Our findings highlight the need to further conduct a continuous active surveillance program in NHP populations.
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Affiliation(s)
- Weena Paungpin
- The Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, Thailand; (W.P.); (M.T.); (N.K.); (S.C.); (A.S.); (L.S.)
| | - Metawee Thongdee
- The Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, Thailand; (W.P.); (M.T.); (N.K.); (S.C.); (A.S.); (L.S.)
| | - Natthaphat Ketchim
- The Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, Thailand; (W.P.); (M.T.); (N.K.); (S.C.); (A.S.); (L.S.)
| | - Somjit Chaiwattanarungruengpaisan
- The Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, Thailand; (W.P.); (M.T.); (N.K.); (S.C.); (A.S.); (L.S.)
| | - Aeknarin Saechin
- The Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, Thailand; (W.P.); (M.T.); (N.K.); (S.C.); (A.S.); (L.S.)
| | - Ladawan Sariya
- The Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, Thailand; (W.P.); (M.T.); (N.K.); (S.C.); (A.S.); (L.S.)
| | - Supakarn Kaewchot
- Department of National Parks, Wildlife and Plant Conservation, Bangkok 10900, Thailand;
| | - Pilaipan Puthavathana
- Center for Research and Innovation, Faculty of Medical Technology, Mahidol University, Nakhon Pathom 73170, Thailand;
| | - Witthawat Wiriyarat
- The Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, Thailand; (W.P.); (M.T.); (N.K.); (S.C.); (A.S.); (L.S.)
- Correspondence:
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3
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Nakayama M, Itoh Y. Lectin Staining to Detect Human and Avian Influenza Virus Receptors in the Airway of Nonhuman Primates. Methods Mol Biol 2022; 2556:37-43. [PMID: 36175625 DOI: 10.1007/978-1-0716-2635-1_4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Hemagglutinin (HA) on the surface of influenza viruses binds to sialic acids, mainly N-acetylneuraminic acid (Neu5Ac) or N-glycolylneuraminic acid. Neu5Ac and N-glycolylneuraminic acid lie at the terminal end of sugar chains on the cell surface. Human influenza viruses preferentially bind to sialic acids bound to galactose by the alpha2-6 linkage (Neu5Acα2-6Gal), abundant in the human airway. In contrast, avian influenza viruses preferentially bind to Neu5Acα2-3Gal, abundant in the intestine of ducks. Sambucus nigra lectin (SNA) and Maackia amurensis lectin (MAA) bind to Neu5Acα2-6Gal and Neu5Acα2-3Gal, respectively. These two lectins have therefore been applied to detect sialic acids on the airway epithelium of animals.
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Affiliation(s)
- Misako Nakayama
- Division of Pathogenesis and Disease Regulation, Shiga University of Medical Science, Shiga, Japan.
| | - Yasushi Itoh
- Division of Pathogenesis and Disease Regulation, Shiga University of Medical Science, Shiga, Japan
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4
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Koutsakos M, Sekiya T, Chua BY, Nguyen THO, Wheatley AK, Juno JA, Ohno M, Nomura N, Ohara Y, Nishimura T, Endo M, Suzuki S, Ishigaki H, Nakayama M, Nguyen CT, Itoh Y, Shingai M, Ogasawara K, Kino Y, Kent SJ, Jackson DC, Brown LE, Kida H, Kedzierska K. Immune profiling of influenza-specific B- and T-cell responses in macaques using flow cytometry-based assays. Immunol Cell Biol 2020; 99:97-106. [PMID: 32741011 DOI: 10.1111/imcb.12383] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/24/2020] [Accepted: 07/27/2020] [Indexed: 12/19/2022]
Abstract
Influenza remains a significant global public health burden, despite substantial annual vaccination efforts against circulating virus strains. As a result, novel vaccine approaches are needed to generate long-lasting and universal broadly cross-reactive immunity against distinct influenza virus strains and subtypes. Several new vaccine candidates are currently under development and/or in clinical trials. The successful development of new vaccines requires testing in animal models, other than mice, which capture the complexity of the human immune system. Importantly, following vaccination or challenge, the assessment of adaptive immunity at the antigen-specific level is particularly informative. In this study, using peripheral blood mononuclear cells (PBMCs) from cynomolgus macaques, we describe detection methods and in-depth analyses of influenza virus-specific B cells by recombinant hemagglutinin probes and flow cytometry, as well as the detection of influenza virus-specific CD8+ and CD4+ T cells by stimulation with live influenza A virus and intracellular cytokine staining. We highlight the potential of these assays to be used with PBMCs from other macaque species, including rhesus macaques, pigtail macaques and African green monkeys. We also demonstrate the use of a human cytometric bead array kit in detecting inflammatory cytokines and chemokines from cynomolgus macaques to assess cytokine/chemokine milieu. Overall, the detection of influenza virus-specific B and T cells, together with inflammatory responses, as described in our study, provides useful insights for evaluating novel influenza vaccines. Our data deciphering immune responses toward influenza viruses can be also adapted to understanding immunity to other infections or vaccination approaches in macaque models.
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Affiliation(s)
- Marios Koutsakos
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Parkville, VIC, 3010, Australia
| | - Toshiki Sekiya
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Parkville, VIC, 3010, Australia.,Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan.,Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Brendon Y Chua
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Parkville, VIC, 3010, Australia.,Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan.,Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Thi Hoang Oanh Nguyen
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Parkville, VIC, 3010, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Parkville, VIC, 3010, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Parkville, VIC, 3010, Australia
| | - Marumi Ohno
- Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Naoki Nomura
- Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | | | | | | | - Saori Suzuki
- Division of Pathogenesis and Disease Regulation, Department of Pathology, Shiga University of Medical Science, Otsu, Japan
| | - Hirohito Ishigaki
- Division of Pathogenesis and Disease Regulation, Department of Pathology, Shiga University of Medical Science, Otsu, Japan
| | - Misako Nakayama
- Division of Pathogenesis and Disease Regulation, Department of Pathology, Shiga University of Medical Science, Otsu, Japan
| | - Cong T Nguyen
- Division of Pathogenesis and Disease Regulation, Department of Pathology, Shiga University of Medical Science, Otsu, Japan
| | - Yasushi Itoh
- Division of Pathogenesis and Disease Regulation, Department of Pathology, Shiga University of Medical Science, Otsu, Japan
| | - Masashi Shingai
- Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan.,Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Kazumasa Ogasawara
- Division of Pathogenesis and Disease Regulation, Department of Pathology, Shiga University of Medical Science, Otsu, Japan
| | | | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Parkville, VIC, 3010, Australia.,Department of Infectious Diseases, Melbourne Sexual Health Centre, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, 3004, Australia.,ARC Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Parkville, VIC, 3010, Australia
| | - David C Jackson
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Parkville, VIC, 3010, Australia.,Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan.,Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Lorena E Brown
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Parkville, VIC, 3010, Australia.,Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan.,Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Hiroshi Kida
- Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan.,Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Collaborating Research Centre for the Control of Infectious Diseases, Nagasaki University, Nagasaki, Japan
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Parkville, VIC, 3010, Australia.,Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
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5
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Sawaswong V, Fahsbender E, Altan E, Kemthong T, Deng X, Malaivijitnond S, Payungporn S, Delwart E. High Diversity and Novel Enteric Viruses in Fecal Viromes of Healthy Wild and Captive Thai Cynomolgus Macaques ( Macaca fascicularis). Viruses 2019; 11:E971. [PMID: 31652508 PMCID: PMC6832579 DOI: 10.3390/v11100971] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 10/06/2019] [Accepted: 10/07/2019] [Indexed: 02/06/2023] Open
Abstract
Cynomolgus macaques are common across South East Asian countries including Thailand. The National Primate Research Center of Thailand, Chulalongkorn University (NPRCT-CU) captures wild-borne cynomolgus macaque for research use. Limited information is available on the enteric viruses and possible zoonotic infections into or from cynomolgus macaques. We characterized and compare the fecal virome of two populations; healthy wild-originated captive cynomolgus macaques (n = 43) reared in NPRCT-CU and healthy wild cynomolgus macaques (n = 35). Over 90% of recognized viral sequence reads amplified from feces were from bacterial viruses. Viruses from seven families of mammalian viruses were also detected (Parvoviridae, Anelloviridae, Picornaviridae, Adenoviridae, Papillomaviridae, Herpesviridae, and Caliciviridae). The genomes of a member of a new picornavirus genus we named Mafapivirus, a primate chapparvovirus, and a circular Rep-encoding single-strand (CRESS) DNA virus were also characterized. Higher abundance of CRESS DNA viruses of unknown tropism and invertebrate-tropic ambidensovirus were detected in wild versus captive macaques likely reflecting dietary differences. Short term rearing in captivity did not have a pronounced effect on the diversity of mammalian viruses of wild cynomolgus macaques. This study is the first report of the fecal virome of cynomolgus macaques, non-human primates frequently used in biomedical research and vaccination studies.
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Affiliation(s)
- Vorthon Sawaswong
- Vitalant Research Institute, San Francisco, CA 94118, USA.
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
| | - Elizabeth Fahsbender
- Vitalant Research Institute, San Francisco, CA 94118, USA.
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA 9413, USA.
| | - Eda Altan
- Vitalant Research Institute, San Francisco, CA 94118, USA.
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA 9413, USA.
| | - Taratorn Kemthong
- National Primate Research Center-Chulalongkorn University, Saraburi 18110, Thailand.
| | - Xutao Deng
- Vitalant Research Institute, San Francisco, CA 94118, USA.
| | | | - Sunchai Payungporn
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
- Center of Excellence in Systems Biology, Chulalongkorn University (CUSB), Bangkok 10330, Thailand.
| | - Eric Delwart
- Vitalant Research Institute, San Francisco, CA 94118, USA.
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA 9413, USA.
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6
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Manickam C, Shah SV, Lucar O, Ram DR, Reeves RK. Cytokine-Mediated Tissue Injury in Non-human Primate Models of Viral Infections. Front Immunol 2018; 9:2862. [PMID: 30568659 PMCID: PMC6290327 DOI: 10.3389/fimmu.2018.02862] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Accepted: 11/20/2018] [Indexed: 12/12/2022] Open
Abstract
Viral infections trigger robust secretion of interferons and other antiviral cytokines by infected and bystander cells, which in turn can tune the immune response and may lead to viral clearance or immune suppression. However, aberrant or unrestricted cytokine responses can damage host tissues, leading to organ dysfunction, and even death. To understand the cytokine milieu and immune responses in infected host tissues, non-human primate (NHP) models have emerged as important tools. NHP have been used for decades to study human infections and have played significant roles in the development of vaccines, drug therapies and other immune treatment modalities, aided by an ability to control disease parameters, and unrestricted tissue access. In addition to the genetic and physiological similarities with humans, NHP have conserved immunologic properties with over 90% amino acid similarity for most cytokines. For example, human-like symptomology and acute respiratory syndrome is found in cynomolgus macaques infected with highly pathogenic avian influenza virus, antibody enhanced dengue disease is common in neotropical primates, and in NHP models of viral hepatitis cytokine-induced inflammation induces severe liver damage, fibrosis, and hepatocellular carcinoma recapitulates human disease. To regulate inflammation, anti-cytokine therapy studies in NHP are underway and will provide important insights for future human interventions. This review will provide a comprehensive outline of the cytokine-mediated exacerbation of disease and tissue damage in NHP models of viral infections and therapeutic strategies that can aid in prevention/treatment of the disease syndromes.
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Affiliation(s)
- Cordelia Manickam
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Spandan V. Shah
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Olivier Lucar
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Daniel R. Ram
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - R. Keith Reeves
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
- Ragon Institute of Massachusetts General Hospital, MIT and Harvard, Cambridge, MA, United States
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7
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Koch RM, Kox M, Thijs EJM, Rahamat-Langendoen JC, van de Veerdonk FL, Gerretsen J, Schloesser J, Diavatopoulos D, Rimmelzwaan GF, Netea MG, van der Hoeven JG, de Jonge MI, Pickkers P. Development of Endotoxin Tolerance Does Not Influence the Response to a Challenge with the Mucosal Live-Attenuated Influenza Vaccine in Humans In Vivo. Front Immunol 2017; 8:1600. [PMID: 29312282 PMCID: PMC5732479 DOI: 10.3389/fimmu.2017.01600] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 11/06/2017] [Indexed: 01/11/2023] Open
Abstract
Introduction The effects of bacterial infections on the response to subsequent viral infections are largely unknown. This is important to elucidate to increase insight into the pathophysiology of bacterial and viral co-infections, and to assess whether bacterial infections may influence the course of viral infections. Methods Healthy male subjects received either bacterial endotoxin [Escherichia coli-derived lipopolysaccharide (LPS), 2 ng/kg, n = 15] or placebo (n = 15) intravenously, followed by intranasal Fluenz (live-attenuated influenza vaccine) 1 week later. Results LPS administration resulted in increased plasma cytokine levels and development of endotoxin tolerance in vivo and ex vivo, illustrated by attenuated cytokine production upon rechallenge with LPS. Following Fluenz administration, infectivity for the Fluenz A/B strains was similar between the LPS-Fluenz and placebo-Fluenz groups (13/15 subjects in both groups). Also, the Fluenz-induced increase in temperature and IL-6, G-CSF and IP-10 concentrations in nasal wash were similar between both groups. Conclusion While endotoxemia profoundly attenuates the immune response upon a second LPS challenge, it does not influence the Fluenz-induced immune response. These results suggest immune suppression after bacterial infection does not alter the response to a subsequent viral infection.
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Affiliation(s)
- Rebecca M Koch
- Department of Intensive Care Medicine, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands.,Radboud Center for Infectious Diseases (RCI), Nijmegen, Netherlands
| | - Matthijs Kox
- Department of Intensive Care Medicine, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands.,Radboud Center for Infectious Diseases (RCI), Nijmegen, Netherlands
| | - Eleonora J M Thijs
- Department of Intensive Care Medicine, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Janette C Rahamat-Langendoen
- Department of Medical Microbiology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Frank L van de Veerdonk
- Radboud Center for Infectious Diseases (RCI), Nijmegen, Netherlands.,Department of Internal Medicine, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Jelle Gerretsen
- Department of Intensive Care Medicine, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands.,Radboud Center for Infectious Diseases (RCI), Nijmegen, Netherlands
| | | | - Dimitri Diavatopoulos
- Laboratory of Pediatric Infectious Diseases, Department of Pediatrics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Guus F Rimmelzwaan
- Department of Viroscience, Erasmus Medical Center, Rotterdam, Netherlands
| | - Mihai G Netea
- Radboud Center for Infectious Diseases (RCI), Nijmegen, Netherlands.,Department of Internal Medicine, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Johannes G van der Hoeven
- Department of Intensive Care Medicine, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands.,Radboud Center for Infectious Diseases (RCI), Nijmegen, Netherlands
| | - Marien I de Jonge
- Radboud Center for Infectious Diseases (RCI), Nijmegen, Netherlands.,Laboratory of Pediatric Infectious Diseases, Department of Pediatrics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Peter Pickkers
- Department of Intensive Care Medicine, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands.,Radboud Center for Infectious Diseases (RCI), Nijmegen, Netherlands
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8
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Nakayama M, Ozaki H, Itoh Y, Soda K, Ishigaki H, Okamatsu M, Sakoda Y, Park CH, Tsuchiya H, Kida H, Ogasawara K. Vaccination against H9N2 avian influenza virus reduces bronchus-associated lymphoid tissue formation in cynomolgus macaques after intranasal virus challenge infection. Pathol Int 2016; 66:678-686. [DOI: 10.1111/pin.12472] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 09/09/2016] [Accepted: 10/07/2016] [Indexed: 11/30/2022]
Affiliation(s)
- Misako Nakayama
- Department of Pathology; Shiga University of Medical Science; Otsu Shiga 520-2192 Japan
| | - Hiroichi Ozaki
- Joint Department of Veterinary Medicine, Faculty of Agriculture; Tottori University; Tottori 680-8553 Japan
| | - Yasushi Itoh
- Department of Pathology; Shiga University of Medical Science; Otsu Shiga 520-2192 Japan
| | - Kosuke Soda
- Joint Department of Veterinary Medicine, Faculty of Agriculture; Tottori University; Tottori 680-8553 Japan
| | - Hirohito Ishigaki
- Department of Pathology; Shiga University of Medical Science; Otsu Shiga 520-2192 Japan
| | - Masatoshi Okamatsu
- Laboratory of Microbiology, Graduate School of Veterinary Medicine; Hokkaido University; Sapporo 060-0818 Japan
| | - Yoshihiro Sakoda
- Laboratory of Microbiology, Graduate School of Veterinary Medicine; Hokkaido University; Sapporo 060-0818 Japan
- Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE); Hokkaido University; Sapporo Hokkaido 060-0815 Japan
| | - Chun-Ho Park
- School of Veterinary Medicine; Kitasato University; Towada Aomori 034-8628 Japan
| | - Hideaki Tsuchiya
- Research Center for Animal Life Science; Shiga University of Medical Science; Otsu Shiga 520-2192 Japan
| | - Hiroshi Kida
- Laboratory of Microbiology, Graduate School of Veterinary Medicine; Hokkaido University; Sapporo 060-0818 Japan
- Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE); Hokkaido University; Sapporo Hokkaido 060-0815 Japan
- Research Center for Zoonosis Control; Hokkaido University; Sapporo Hokkaido 001-0020 Japan
| | - Kazumasa Ogasawara
- Department of Pathology; Shiga University of Medical Science; Otsu Shiga 520-2192 Japan
- Research Center for Animal Life Science; Shiga University of Medical Science; Otsu Shiga 520-2192 Japan
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Shichinohe S, Itoh Y, Nakayama M, Ozaki H, Soda K, Ishigaki H, Okamatsu M, Sakoda Y, Kida H, Ogasawara K. Comparison of pathogenicities of H7 avian influenza viruses via intranasal and conjunctival inoculation in cynomolgus macaques. Virology 2016; 493:31-8. [PMID: 26994587 DOI: 10.1016/j.virol.2016.03.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2015] [Revised: 03/07/2016] [Accepted: 03/09/2016] [Indexed: 11/16/2022]
Abstract
The outbreak of H7N9 low pathogenic avian influenza viruses in China has attracted attention to H7 influenza virus infection in humans. Since we have shown that the pathogenicity of H1N1 and H5N1 influenza viruses in macaques was almost the same as that in humans, we compared the pathogenicities of H7 avian influenza viruses in cynomolgus macaques via intranasal and conjunctival inoculation, which mimics natural infection in humans. H7N9 virus, as well as H7N7 highly pathogenic avian influenza virus, showed more efficient replication and higher pathogenicity in macaques than did H7N1 and H7N3 highly pathogenic avian influenza viruses. These results are different from pathogenicity in chickens as reported previously. Therefore, our results obtained in macaques help to estimate the pathogenicity of H7 avian influenza viruses in humans.
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Affiliation(s)
- Shintaro Shichinohe
- Department of Pathology, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Yasushi Itoh
- Department of Pathology, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Misako Nakayama
- Department of Pathology, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Hiroichi Ozaki
- Avian Zoonosis Research Center, Faculty of Agriculture, Tottori University, Tottori 680-8553, Japan; Laboratory of Veterinary Microbiology, Joint Department of Veterinary Medicine, Faculty of Agriculture, Tottori University, Tottori 680-8553, Japan
| | - Kosuke Soda
- Avian Zoonosis Research Center, Faculty of Agriculture, Tottori University, Tottori 680-8553, Japan; Laboratory of Veterinary Infectious Diseases, Joint Department of Veterinary Medicine, Faculty of Agriculture, Tottori University, Tottori 680-8553, Japan
| | - Hirohito Ishigaki
- Department of Pathology, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Masatoshi Okamatsu
- Laboratory of Microbiology, Department of Disease Control, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, Hokkaido 060-0818, Japan
| | - Yoshihiro Sakoda
- Laboratory of Microbiology, Department of Disease Control, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, Hokkaido 060-0818, Japan; Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Hokkaido 060-0815, Japan
| | - Hiroshi Kida
- Laboratory of Microbiology, Department of Disease Control, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, Hokkaido 060-0818, Japan; Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Hokkaido 060-0815, Japan; Research Center for Zoonosis Control, Hokkaido University, Sapporo, Hokkaido 001-0020, Japan
| | - Kazumasa Ogasawara
- Department of Pathology, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan; Research Center for Animal Life Science, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
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