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- [1] Comparison of intravenous immunoglobulin preparations on microglial function in vitro:: More potent immunomodulatory capacity of an IgM/IgA-enriched preparationCLINICAL NEUROPHARMACOLOGY, 2002, 25 (05) : 254 - 259Pul, R论文数: 0 引用数: 0 h-index: 0机构: Free Univ Berlin, Dept Neurol, Univ Klinikum Benjamin Franklin, Berlin, Germany Free Univ Berlin, Dept Neurol, Univ Klinikum Benjamin Franklin, Berlin, GermanyNguyen, D论文数: 0 引用数: 0 h-index: 0机构: Free Univ Berlin, Dept Neurol, Univ Klinikum Benjamin Franklin, Berlin, Germany Free Univ Berlin, Dept Neurol, Univ Klinikum Benjamin Franklin, Berlin, GermanySchmitz, U论文数: 0 引用数: 0 h-index: 0机构: Free Univ Berlin, Dept Neurol, Univ Klinikum Benjamin Franklin, Berlin, Germany Free Univ Berlin, Dept Neurol, Univ Klinikum Benjamin Franklin, Berlin, GermanyMarx, P论文数: 0 引用数: 0 h-index: 0机构: Free Univ Berlin, Dept Neurol, Univ Klinikum Benjamin Franklin, Berlin, Germany Free Univ Berlin, Dept Neurol, Univ Klinikum Benjamin Franklin, Berlin, GermanyStangel, M论文数: 0 引用数: 0 h-index: 0机构: Free Univ Berlin, Dept Neurol, Univ Klinikum Benjamin Franklin, Berlin, Germany Free Univ Berlin, Dept Neurol, Univ Klinikum Benjamin Franklin, Berlin, Germany
- [2] Best-practice IgM- and IgA-enriched immunoglobulin use in patients with sepsisANNALS OF INTENSIVE CARE, 2020, 10 (01)Nierhaus, Axel论文数: 0 引用数: 0 h-index: 0机构: Univ Med Ctr Hamburg, Hamburg, Germany Univ Med Ctr Hamburg Eppendorf, Dept Intens Care Med, Martinistr 52, D-20246 Hamburg, Germany Univ Med Ctr Hamburg, Hamburg, Germany论文数: 引用数: h-index:机构:Kindgen-Milles, Detlef论文数: 0 引用数: 0 h-index: 0机构: Heinrich Heine Univ, Univ Hosp Dusseldorf, Dusseldorf, Germany Univ Med Ctr Hamburg, Hamburg, GermanyMueller, Eckhard论文数: 0 引用数: 0 h-index: 0机构: Evangel Hosp Herne, Herne, Germany Univ Med Ctr Hamburg, Hamburg, GermanyGirardis, Massimo论文数: 0 引用数: 0 h-index: 0机构: Univ Modena, Modena, Italy Univ Med Ctr Hamburg, Hamburg, Germany
- [3] Best-practice IgM- and IgA-enriched immunoglobulin use in patients with sepsisAnnals of Intensive Care, 10Axel Nierhaus论文数: 0 引用数: 0 h-index: 0机构: University Medical Center Hamburg,Dep. of Intensive Care MedicineGiorgio Berlot论文数: 0 引用数: 0 h-index: 0机构: University Medical Center Hamburg,Dep. of Intensive Care MedicineDetlef Kindgen-Milles论文数: 0 引用数: 0 h-index: 0机构: University Medical Center Hamburg,Dep. of Intensive Care MedicineEckhard Müller论文数: 0 引用数: 0 h-index: 0机构: University Medical Center Hamburg,Dep. of Intensive Care MedicineMassimo Girardis论文数: 0 引用数: 0 h-index: 0机构: University Medical Center Hamburg,Dep. of Intensive Care Medicine
- [4] Effects of the timing of administration of IgM- and IgA-enriched intravenous polyclonal immunoglobulins on the outcome of septic shock patientsANNALS OF INTENSIVE CARE, 2018, 8论文数: 引用数: h-index:机构:Vassallo, Claudio Michele论文数: 0 引用数: 0 h-index: 0机构: San Martino Hosp, Dept Anesthesia & Intens Care, Largo Rosanna Benzi 10, I-16132 Genoa, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyBusetto, Nicola论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyYabar, Margarita Nieto论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyIstrati, Tatiana论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyBaronio, Silvia论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyQuarantotto, Giada论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyBixio, Mattia论文数: 0 引用数: 0 h-index: 0机构: San Martino Hosp, Dept Anesthesia & Intens Care, Largo Rosanna Benzi 10, I-16132 Genoa, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyBarbati, Giulia论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Med Surg & Hlth Sci, Biostat Unit, Str Fiume 447, I-34149 Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyDattola, Roberto论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyLongo, Irene论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyChillemi, Antonino论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyScamperle, Alice论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyIscra, Fulvio论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, ItalyTomasini, Ariella论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia Resuscitat & Pain Therapy, Str Fiume 447, I-34149 Trieste, Italy
- [5] Kinetics of Immunoglobulins in Septic Shock Patients Treated With an IgM- and IgA-Enriched Intravenous Preparation: An Observational StudyFRONTIERS IN MEDICINE, 2021, 8论文数: 引用数: h-index:机构:Scamperle, Alice论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, ItalyIstrati, Tatiana论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, ItalyDattola, Roberto论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, ItalyLongo, Irene论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, ItalyChillemi, Antonino论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, ItalyBaronio, Silvia论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, ItalyQuarantotto, Giada论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, ItalyZanchi, Silvia论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, ItalyRoman-Pognuz, Erik论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, ItalyBixio, Mattia论文数: 0 引用数: 0 h-index: 0机构: San Martino Hosp, Dept Anesthesia & Intens Care, Genoa, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, ItalyTomasini, Ariella论文数: 0 引用数: 0 h-index: 0机构: Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, Italy Univ Trieste, Cattinara Hosp, Dept Anesthesia & Intens Care, Trieste, Italy
- [6] Effects of the timing of administration of IgM- and IgA-enriched intravenous polyclonal immunoglobulins on the outcome of septic shock patientsAnnals of Intensive Care, 8Giorgio Berlot论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalMichele Claudio Vassallo论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalNicola Busetto论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalMargarita Nieto Yabar论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalTatiana Istrati论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalSilvia Baronio论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalGiada Quarantotto论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalMattia Bixio论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalGiulia Barbati论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalRoberto Dattola论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalIrene Longo论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalAntonino Chillemi论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalAlice Scamperle论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalFulvio Iscra论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalAriella Tomasini论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara Hospital
- [7] Correction to: Effects of the timing of administration of IgM- and IgA-enriched intravenous polyclonal immunoglobulins on the outcome of septic shock patientsAnnals of Intensive Care, 9Giorgio Berlot论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalMichele Claudio Vassallo论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalNicola Busetto论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalMargarita Nieto Yabar论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalTatiana Istrati论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalSilvia Baronio论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalGiada Quarantotto论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalMattia Bixio论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalGiulia Barbati论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalRoberto Dattola论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalIrene Longo论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalAntonino Chillemi论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalAlice Scamperle论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalFulvio Iscra论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara HospitalAriella Tomasini论文数: 0 引用数: 0 h-index: 0机构: University of Trieste,Department of Anesthesia, Resuscitation and Pain Therapy, Cattinara Hospital
- [8] Intravenous immunoglobulin therapy for COVID-19 ARDSLANCET RESPIRATORY MEDICINE, 2022, 10 (02): : 123 - 125Wilfong, Erin M.论文数: 0 引用数: 0 h-index: 0机构: Vanderbilt Univ, Med Ctr, Div Rheumatol & Immunol, Dept Med, Nashville, TN 37232 USA Vanderbilt Univ, Med Ctr, Div Allergy Pulm & Crit Care Med, Dept Med, Nashville, TN 37232 USA Vanderbilt Univ, Med Ctr, Div Rheumatol & Immunol, Dept Med, Nashville, TN 37232 USAMatthay, Michael A.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif San Francisco, Cardiovasc Res Inst, Dept Med, San Francisco, CA 94143 USA Univ Calif San Francisco, Cardiovasc Res Inst, Dept Anesthesia, San Francisco, CA USA Vanderbilt Univ, Med Ctr, Div Rheumatol & Immunol, Dept Med, Nashville, TN 37232 USA
- [9] Effect of regular intravenous immunoglobulin therapy on prognosis of severe pneumonia in patients with COVID-19JOURNAL OF INFECTION, 2020, 81 (02) : 340 - 343Xie, Yun论文数: 0 引用数: 0 h-index: 0机构: Shanghai Jiao Tong Univ, Sch Med, Shanghai Gen Hosp, Dept Crit Care Med, 650 New Songjiang Rd, Shanghai 201600, Peoples R China Shanghai Jiao Tong Univ, Sch Med, Shanghai Gen Hosp, Dept Crit Care Med, 650 New Songjiang Rd, Shanghai 201600, Peoples R ChinaCao, Song论文数: 0 引用数: 0 h-index: 0机构: Wuhan Univ, Wuhan Third Hosp, Dept Crit Care Med, 216 Guanshan Ave, Wuhan 430070, Hubei, Peoples R China Shanghai Jiao Tong Univ, Sch Med, Shanghai Gen Hosp, Dept Crit Care Med, 650 New Songjiang Rd, Shanghai 201600, Peoples R ChinaDong, Hui论文数: 0 引用数: 0 h-index: 0机构: Wuhan Univ, Wuhan Third Hosp, Dept Crit Care Med, 216 Guanshan Ave, Wuhan 430070, Hubei, Peoples R China Shanghai Jiao Tong Univ, Sch Med, Shanghai Gen Hosp, Dept Crit Care Med, 650 New Songjiang Rd, Shanghai 201600, Peoples R ChinaLi, Qingyun论文数: 0 引用数: 0 h-index: 0机构: Shanghai Jiao Tong Univ, Shanghai Ruijin Hosp, Dept Resp, Sch Med, 197 Ruijin Two Rd, Shanghai 200020, Peoples R China Shanghai Jiao Tong Univ, Sch Med, Shanghai Gen Hosp, Dept Crit Care Med, 650 New Songjiang Rd, Shanghai 201600, Peoples R ChinaChen, Erzhen论文数: 0 引用数: 0 h-index: 0机构: Shanghai Jiao Tong Univ, Shanghai Ruijin Hosp, Sch Med, 197 Ruijin Two Rd, Shanghai 200020, Peoples R China Shanghai Jiao Tong Univ, Sch Med, Shanghai Gen Hosp, Dept Crit Care Med, 650 New Songjiang Rd, Shanghai 201600, Peoples R ChinaZhang, Wenkai论文数: 0 引用数: 0 h-index: 0机构: Wuhan Univ, Wuhan Third Hosp, Dept Crit Care Med, 216 Guanshan Ave, Wuhan 430070, Hubei, Peoples R China Shanghai Jiao Tong Univ, Sch Med, Shanghai Gen Hosp, Dept Crit Care Med, 650 New Songjiang Rd, Shanghai 201600, Peoples R ChinaYang, Luyu论文数: 0 引用数: 0 h-index: 0机构: Wuhan Univ, Wuhan Third Hosp, Dept Crit Care Med, 216 Guanshan Ave, Wuhan 430070, Hubei, Peoples R China Shanghai Jiao Tong Univ, Sch Med, Shanghai Gen Hosp, Dept Crit Care Med, 650 New Songjiang Rd, Shanghai 201600, Peoples R ChinaFu, Shouzhi论文数: 0 引用数: 0 h-index: 0机构: Wuhan Univ, Wuhan Third Hosp, Dept Crit Care Med, 216 Guanshan Ave, Wuhan 430070, Hubei, Peoples R China Shanghai Jiao Tong Univ, Sch Med, Shanghai Gen Hosp, Dept Crit Care Med, 650 New Songjiang Rd, Shanghai 201600, Peoples R ChinaWang, Ruilan论文数: 0 引用数: 0 h-index: 0机构: Shanghai Jiao Tong Univ, Sch Med, Shanghai Gen Hosp, Dept Crit Care Med, 650 New Songjiang Rd, Shanghai 201600, Peoples R China Shanghai Jiao Tong Univ, Sch Med, Shanghai Gen Hosp, Dept Crit Care Med, 650 New Songjiang Rd, Shanghai 201600, Peoples R China
- [10] Intravenous immunoglobulin therapy for COVID-19 in immunocompromised patients: A retrospective cohort studyINTERNATIONAL JOURNAL OF INFECTIOUS DISEASES, 2024, 144Groning, Remigius论文数: 0 引用数: 0 h-index: 0机构: Umea Univ, Dept Clin Microbiol, S-90185 Umea, Sweden Umea Univ, Dept Clin Microbiol, S-90185 Umea, SwedenWalde, Jonatan论文数: 0 引用数: 0 h-index: 0机构: Umea Univ, Dept Clin Microbiol, S-90185 Umea, Sweden Umea Univ, Dept Clin Microbiol, S-90185 Umea, SwedenAhlm, Clas论文数: 0 引用数: 0 h-index: 0机构: Umea Univ, Dept Clin Microbiol, S-90185 Umea, Sweden Umea Univ, Dept Clin Microbiol, S-90185 Umea, SwedenForsell, Mattias N. E.论文数: 0 引用数: 0 h-index: 0机构: Umea Univ, Dept Clin Microbiol, S-90185 Umea, Sweden Umea Univ, Dept Clin Microbiol, S-90185 Umea, SwedenNormark, Johan论文数: 0 引用数: 0 h-index: 0机构: Umea Univ, Dept Clin Microbiol, S-90185 Umea, Sweden Umea Univ, Dept Clin Microbiol, S-90185 Umea, SwedenRasmuson, Johan论文数: 0 引用数: 0 h-index: 0机构: Umea Univ, Dept Clin Microbiol, S-90185 Umea, Sweden Umea Univ, Dept Clin Microbiol, S-90185 Umea, Sweden