Asano Y, Hiroishi Y, Itakura N, Hirose S, Kajita Y, Suga S, Yazaki T: Placental transfer of IgG subclass-specific antibodies to varicella-zoster virus. J Med Virol 26: 1-6, 1988.
Asano Y, Yoshikawa T, Suga S, Yazaki T, Hata T, Nagai T, Kajita Y, Ozaki T, Yoshida S: Viremia and antibody response in infants with exanthem subitum.. J Pediatr 114: 535-539, 1989.
Suga S, Yoshikawa T, Asano Y, Yazaki T, Hirata S: Human herpesvirus-6 infection (exanthem subitum) without rash. Pediatrics 83: 1003-1006, 1989
Asano Y, Suga S, Yoshikawa T, Urisu A, Yazaki T:Human herpesvirus type 6 infection (exanthem subitum) without fever. J Pediatr 115: 264-265, 1989
Yoshikawa T, Suga S, Asano Y, Yazaki T, Kodama H, Ozaki T:Distribution of antibodies to a causative agent of exanthem subitum(human herpesvirus-6) in healthy individuals. Pediatrics 84: 675-677, 1989
Asano Y, Yoshikawa T, Suga S, Yazaki T, Hirabayashi S, Ono Y, Tsuzuki K, Oshima S: Human herpesvirus 6 harbouring in kidney. Lancet ii: 1391, 1989
Suga S, Yoshikawa T, Asano Y, Yazaki T, Ozaki T:Neutralizing antibody assay for human herpesvirus-6. J Med Virol 30: 14-19, 1990
Asano Y, Yoshikawa T, Suga S, Yazaki T, Kondo K, Yamanishi K:Fatal fulminant hepatitis in an infant with human herpesvirus-6 infection. Lancet 335: 862-863, 1990
Asano Y, Itakura N, Kajita Y, Suga S, Yoshikawa T, Yazaki T, Ozaki T, Yamanishi K, Takahashi M:Severity of viremia and clinical findings in children with varicella. J Infect Dis 161:1095-1098, 1990
Yoshikawa T, Suga S, Asano Y, Yazaki T, Ozaki T:Neutralizing antibodies to human herpesvirus-6 in healthy individuals. Pediatr Infect Dis J 9: 589-590, 1990
Suga S, Yoshikawa T, Asano Y, Yazaki T, Yoshida S:Simultaneous infection of human herpesvirus-6 and measles virus in infants. J Med Virol 31: 306-311, 1990
Asano Y, Yoshikawa T, Suga S, Yazaki T, Ozaki T, Saito Y, Hatano Y, Takahashi M: Enzyme-linked immunosorbent assay for detection of IgG antibody to human herpesvirus-6. J Med Virol 32: 119-123, 1990
Asano Y, Yoshikawa T, Suga S, Nakashima T, Yazaki T, Fukuda M, Kojima S, Matsuyama T:Reactivation of herpesvirus type 6 in children receiving bone marrow transplants for leukemia. N Engl J Med 324: 634-635, 1991
Sobue R, Miyazaki H, Okamoto M, Hirano M, Yoshikawa T, Suga S, Asano Y:Fulminant hepatitis in primary human herpesvirus-6 infection. N Engl J Med 324: 1290, 1991
Asano Y, Yoshikawa T, Suga S, Hata T, Yamazaki T, Yazaki T:Simultaneous occurrence of human herpesvirus-6 infection and intussusception in three infants. Pediatr Infect Dis J 10: 335-337, 1991
Asano Y, Nakashima T, Yoshikawa T, Suga S, Yazaki T:Severity of human herpesvirus-6 viremia and clinical findings in infants with exanthem subitum. J Pediatr 118: 891-895, 1991
Yoshikawa T, Suga S, Asano Y, Nakashima T, Yazaki T, Sobue R, Hirano M, Fukuda M, Kojima S, Matsuyama T:Human herpesvirus-6 infection in bone marrow transplantation. Blood 78: 1381-1384, 1991
Asano Y, Yoshikawa T, Suga S:Pathogenicity of human herpesvirus-6 (Reply). Pediatr Infect Dis J 10: 957-958, 1991
Yoshikawa T, Nakashima T, Suga S, Asano Y, Yazaki T, Kimura H, Morishima T, Kondo K, Yamanishi K:Human herpesvirus-6 DNA in cerebrospinal fluid of a child with exanthem subitum and meningoencephalitis. Pediatrics 89: 888-890, 1992
Suga S, Yoshikawa T, Asano Y, Nakashima T, Yazaki T, Fukuda M, Kojima S, Matsuyama T, Ono Y, Oshima S:IgM neutralizing antibody responses to human herpesvirus-6 in patients with exanthem subitum or organ transplantation. Microbiol Immunol 36: 495-506, 1992
Yoshikawa T, Nakashima T, Asano Y, Suga S, Yazaki T, Kojima S, Mukai T, Yamanishi K:Endonuclease analyses of DNA of human herpesvirus-6 isolated from blood before and after bone marrow transplantation. J Med Virol 37: 228-231, 1992
Suga S, Yoshikawa T, Asano Y, Nakashima T, Yazaki T:Comparison of severity of viremia and antibody responses between infants and children with measles. Acta Paediatr Jpn 34: 404-408, 1992
Kawaguchi S, Suga S, Kozawa T, Nakashima T, Yoshikawa T, Asano Y:Primary human herpesvirus-6 infection (exanthem subitum) in the newborn. Pediatrics 90: 628-630, 1992
Yoshikawa T, Suga S, Asano Y, Nakashima T, Yazaki T, Ono Y, Fujita T, Tsuzuki K, Sugiyama S, Oshima S:Prospective study of human herpesvirus-6 infection in renal transplantation. Transplantation 54: 879-883, 1992
Suga S, Yoshikawa T, Asano Y, Nakashima T, Kobayashi I, Yazaki T:Activation of human herpesvirus-6 in children with acute measles. J Med Virol 38: 278-282, 1992
Asano Y, Yoshikawa T, Kajita Y, Ogura R, Suga S, Nakashima T, Yazaki T, Yamada A, Kurata T:Fatal encephalitis/encephalopathy in primary human herpesvirus-6 infection. Arch Dis Child 67: 1484-1485, 1992
Suga S, Yoshikawa T, Asano Y, Kozawa T, Nakashima T, Kobayashi I, Yazaki T, Yamamoto H, Kajita Y, Ozaki T, Nishimura Y, Yamanaka T, Yamada A, Imanishi J:Clinical and virological analyses of 21 infants with exanthem subitum (roseola infantum) and central nervous system complications. Ann Neurol 33: 597-603, 1993
Asano Y, Suga S, Yoshikawa T, Kobayashi I, Nakashima T, Yazaki T, Ozaki T, Yamada A, Imanishi J:Postexposure prophylaxis of varicella in family contact by oral acyclovir. Pediatrics 92: 219-222, 1993
Yoshikawa T, Asano Y, Kobayashi I, Nakashima T, Yazaki T, Suga S, Ozaki T, Wyatt LS, Frenkel N:Seroepidemiology of human herpesvirus-7 in healthy children and adults in Japan. J Med Virol 41: 319323, 1993
Suga S, Yoshikawa T, Ozaki T, Asano Y:Effect of oral acyclovir against primary and secondary viraemia in incubation period of varicella. Arch Dis Child 69: 639-643, 1993
Asano Y, Yoshikawa T, Suga S, Kobayashi I, Nakashima T, Yazaki T, Kajita Y, Ozaki T:Clinical features of infants with primary human herpesvirus 6 infection (exanthem subitum, roseola infantum). Pediatrics 93: 104-108, 1994
Asano Y, Suga S, Yoshikawa T, Ozaki T:Prophylaxis or modification of varicella by oral acyclovir after household exposure. Arch Dis Child 70: 451-452, 1994
Asano Y, Suga S, Yoshikawa T, Kobayashi I, Yazaki T, Shibata M, Tsuzuki K, Ito S:Twenty-year follow-up of protective immunity of the Oka strain live varicella vaccine. Pediatrics94: 524-526, 1994
Asano Y, Suga S, Yoshikawa T, Yazaki T, Uchikawa T:Clinical features and virus excretion in an infant with primary human herpesvirus 7 infection. Pediatrics 95: 187-190, 1995
Suga S, Yazaki T, Kajita Y, Ozaki T, Asano Y:Detection of human herpesvirus 6 DNAs in samples from several body sites of patients with exanthem subitum and their mothers by polymerase chain reaction assay. J Med Virol 46: 52-55, 1995
Hashida T, Komura E, Yoshida M, Otsuka T, Hibi S, Imashuku S, Ishizaki T, Yamada A, Suga S, Asano Y:Hepatitis in association with human herpesvirus 7 infection. Pediatrics 96: 783-785, 1995
Suga S, Yoshikawa T, Yazaki T, Ozaki T, Asano Y:Dose-dependent effects of oral acyclovir in the incubation period of varicella. Acta Paediatr 85: 1418-1421, 1996
Asano Y, Suga S, Yoshikawa T:Comparison of specific immunities to varicella-zoster virus following post-exposure prophylaxis of varicella by oral acyclovir observed in a family. Acta Paediatrica Japonica 38: 692-694, 1996
Ueda T, Miyake Y, Imoto K, Hattori S, Miyake S, Ishizaki T, Yamada A, Kurata T, Nagai T, Suga S, Asano Y:Distribution of human herpesvirus 6 and varicella-zoster virus in organs of a fatal case with exanthem subitum and varicella. Acta Paediatrica Japonica 38: 590-595, 1996
Suga S, Yoshikawa T, Nagai T, Asano Y:Clinical features and virological findings in children with primary human herpesvirus 7 infection. Pediatrics 99: http://www.pediatrics.org/cgi/content/full/99/3/e4,1997
Yoshikawa T, Suga S, Kozawa T, Kawaguchi S, Asano Y:Persistence of protective immunity after postexposure prophylaxis of varicella with oral aciclovir in the family setting. Arch Dis Child 78: 61-63, 1998
Yoshikawa T, Morooka M, Suga S, Niinomi Y, Kaneko T, Shinoda K, Mukai Y, Takahashi K, Sugaya N, Asano Y:Five cases of thrombocytopenia induced by primary human herpesvirus 6 infection. Acta Paediatrica Japonica 40: 278-281, 1998
Suga S, Yoshikawa T, Kajita Y, Ozaki T, Asano Y:Prospective study of persistence and excretion of human herpesvirus-6 in patients with exanthema subitum and their parents. Pediatrics 102: 900-904, 1998
Yoshikawa T, Ihira M, Furukawa H, Suga S, Asonuma K, Tanaka K, Asano Y:Four cases of human herpesvirus 6 variant B infection after pediatric liver transplantation. Transplantation 65: 1266-1269, 1998
Yoshikawa T, Ihira M, Suzuki K, Suga S, Asano Y:Human herpesvirus 8 is not associated with Kawasaki disease. Pediatr Infect Dis J 17: 1179, 1998
Yoshikawa T, Suzuki K, Ihira M, Furukawa H, Suga S, Iwasaki T, Kurate T, Asonuma K,Tanaka K, Asano Y:Human herpesvirus 6 latently infects mononuclear cells but not liver tissue. J Clin Pathol 52: 65-67, 1999
Asano Y, Yoshikawa T, Ihira M, Furukawa H, Suzuki K, Suga S:Spread of varicella-zoster virus DNA to family member and environments from siblings with varicella in a household. Pediatrics 103: e61, 1999
Asano Y, Yoshikawa T, Kanematsu M, Ihira M, Suzuki K, Suga S:Rapid contamination with varicella-zoster virus DNA to the throat of a daycare attendee and environmental surfaces from a child with varicella. Pediatrics International 41: 233-236, 1999
Komatsu H, Inui A, Koike Y, Fujisawa T, Suga S, Ishizaki T, Yamada A, Kikuta H: Detection of human herpesvirus 7 DNA in the cerebrospinal fluid of a child with exanthem subitum. Pediatrics International 42: 103-105, 2000
Yoshikawa T, Ihira M, Suzuki K, Suga S, Iida K, Saito Y, Asonuma K, Tanaka K, Asano Y: Human herpesvirus 6 infection after living related liver transplantation. J Med Virol 62: 52-59, 2000
Yoshikawa T, Suzuki K, Suga S, Miyata E, Yamamoto H, Hosokawa T, Kumagai T, Asano Y: Immune response to gangliosides in a case of Guillain-Barre syndrome after varicella. Arch Dis Child 83: 172-173, 2000
Yoshikawa T, Black JB, Ihira M, Suzuki K, Suga S, Iida K, Saito Y, Asonuma K, Tanaka K, Asano Y: Comparison of specific serological assays for diagnosing human herpesvirus 6 infection after liver transplantation. Clin Diagn Lab Immunol 8: 170-173, 2001
須賀定雄:熱性けいれんとウイルス感染.小児科診療64: 363-368, 2001
Ihira M, Yoshikawa T, Suzuki K, Ohashi M, Suga S, Asonuma K, Tanaka K, Asano Y: Correlation between human herpesvirus 6 and 7 infection after living related liver transplantation. Microbiol Immunol 45: 225-232, 2001
Yoshikawa T, Ihira M, Ohashi M, Suga S, Asano Y, Miyazaki H, Hirano M, Suzuki K, Matsunaga K, Horibe K, Kojima S, Kudo K, Kato K, Matsuyama T, Nishiyama Y: Post-transplant complications: Correlation between HHV-6 infection and skin rash after allogeneic bone marrow transplantation. Bone Marrow Transplantation 28: 77-81, 2001
Abe T, Yoshikawa T, Ihira M, Suzuki K, Suga S, Nishida M, Nagata M, Asano Y: Quantitation of human herpsvirus 6 DNA in infant with exanthem subitum by microplate PCR-hybridization assay. Pediatrics International 43: 372-378, 2001
須賀定雄、浅野喜造:ワクチン接種による感染防止.臨床と微生物 28: 647-650, 2001
須賀定雄、浅野喜造:本邦臨床統計集(1)水痘.日本臨床 59: 68-72, 2001
須賀定雄、浅野喜造:突発性発疹症.小児内科 33: 320-321, 2001
Yoshikawa T, Ihira M, Suzuki K, Suga S, Kito H, Iwasaki T, Kurata T, Tanaka T, Saito Y, Asano Y: Fatal acute myocarditis in an infant with human herpesvirus 6 infection. J Clin Pathol 54: 792-795, 2001
Ohashi M, Ihira M, Suzuki K, Suga S, Asano Y, Yoshikawa T, Saito Y, Sakui H:Transfer of human herpesvirus 6 and 7 antibodies from mothers to their offspring. Pediatr Infect Dis J 20: 449- 450, 2001
Yoshikawa T, Ihira M, Suzuki K, Suga S, Tomitaka A, Ueda H, Asano Y:Rapid contamination of the environments with varicella-zoster virus DNA from a patient with herpes zoster. J Med Virol 63: 64-6, 2001
須賀定雄、浅野喜造:感染性胃腸炎 –カンピロバクター.小児科43: 290-297, 2002
Yoshikawa T, Asano Y, Ihira M, Suzuki K, Ohashi M, Suga S, Kudo K, Horibe K, Kojima S, Kato K, Matsuyama T, Nishiyama Y. Human herpesvirus 6 viremia in bone marrow transplant recipients: clinical features and risk factors. J Infect Dis 185: 847-853, 2002
Ohashi M, Yoshikawa T, Ihira M, Suzuki K, Suga S, Tada S, Udagawa Y, Sakui H, Iida K, Saito Y, Nishiyama Y, Asano Y:Reactivation of human herpesvirus 6 and 7 in pregnant women. J Med Virol 67: 354-358, 2002
Ihira M, Yoshikawa T, Ishii J, Nomura M, Hishida H, Ohashi M, Enomoto Y, Suga S, Iida K, Saito Y, Nishiyama Y, Asano Y:Serological analysis of human herpesvirus 6 and 7 in patients with coronary artery disease. J Med Virol 67: 534-537, 2002
Ihira M, Yoshikawa T, Suzuki K, Ohashi M, Suga S, Horibe K, Tanaka N, Kimura H, Kojima S, Kato K, Matsuyama T, Nishiyama Y, Asano Y.:Monitoring of active HHV-6 infection in bone marrow transplant recipients by real time PCR; Comparison to detection of viral DNA in plasma by qualitative PCR. Microbiol Immunol 46: 701-705, 2002
Yoshikawa T, Akimoto S, Nishimura N, Ozaki T, Ihira M, Ohashi M, Morooka M, Suga S, Asano Y, Takemoto M, Nishiyama Y:Evaluation of active human herpesvirus 6 infection by reverse transcription-PCR. Journal of Medical Virology 70: 267-272, 2003
Suzuki K, Yoshikawa T, Ihira M, Ohashi M, Suga S, Asano Y:Spread of varicella-zoster virus DNA to the environment from varicella patients who were treated with oral acyclovir. Pediatrics International 45: 458-460, 2003
Ihira M, Yoshikawa T, Ohashi M, Enomoto Y, Akimoto S, Suga S, Saji H, Nishiyama Y, Asano Y:Variation of human herpesvirus 7 shedding in saliva. The Journal of Infectious Diseases 188: 1352-1354, 2003
Ihira M, Yoshikawa T, Enomoto Y, Akimoto S, Ohashi M, Suga S, Nishimura N, Ozaki T, Nishiyama Y, Notomi T, Ohta Y, Asano Y:Rapid diagnosis of human herpesvirus 6 infection by a novel DNA amplification method, loop-mediated isothermal amplification. J Clin Microbiol 42: 140-145, 2004
Yoshikawa T, Ihira M, Akimoto S, Usui C, Miyake F, Suga S, Enomoto Y, Suzuki R, Nishiyama Y, Asano Y:Detection of human herpesvirus 7 DNA by loop-mediated isothermal amplification. J Clin Microbio 42: 1348-1352, 2004
Yoshikawa T, Suzuki K, Umemura K, Akimoto S, Miyake F, Usui C, Fujita A, Suga S, Asano Y:Atypical clinical Features of a human herpesvirus-6 infection in a neonate. J Med Virol 74: 463-466, 2004
Sadzot-Delvaux C, Rentier B, Wutzler P, Asano Y, Suga S, Yoshikawa T, Plotkin SA:Varicella vaccination in Japan, South Korea, and Europe. J Infect Dis 197: S185-190, 2008
Sugata K, Taniguchi K, Yui A, Miyake F, Suga S, Asano Y, Ohashi M, Suzuki K, Nishimura N, Ozaki T, Yoshikawa T:Analysis of rotavirus antigenemia and extraintestinal manifestations in children with rotavirus gastroenteritis. Pediatrics 122: 392-397, 2008
Ihira M, Ohta A, Sugata K, Suga S, Asano Y, Yoshikawa T:Loop-mediated isothermal amplification for discriminating between human herpesvirus 6 A and B. J Virol Methods 154: 223-225, 2008