Browsing by Author "Ichimura, Hiroshi"

Browsing by Author "Ichimura, Hiroshi"

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  • HIV Type 1 Subtype Diversity and Drug Resistance among HIV Type 1-Infected Kenyan Patients Initiating Antiretroviral Therapy 
    Kiptoo, Michael K.; Lihana, Raphael W.; Khamadi, Samoel A.; Lubano, Kizito; Lwembe, Raphael; Lagat, Nancy; Kinyua, Joyceline G.; Okoth, Fredrick A.; Songok, Elijah M.; Makokha, Ernest P.; Ichimura, Hiroshi (Mary Ann Liebert, 2009-12-10)
    The treatment of HIV-1 infection with antiretroviral drugs has greatly improved the survival of those who are infected. However, HIV-1 diversity and drug resistance are major challenges in patient management, especially ...
  • HIV Type 1 Subtypes in Circulation in Northern Kenya 
    Kiptoo, Michael K.; Khamadi, Samoel A.; Ochieng, Washington; Lihana, Raphael W.; Kinyua, Joyceline; Muriuki, Joseph; Mwangi, Joseph; Lwembe, Raphael; Osman, Saida; Lagat, Nancy; Pelle, Roger; Muigai, Anne; Carter, Jane Y.; Oishi, Isao; Ichimura, Hiroshi; Mwaniki, D. L.; Okoth, Fredrick A.; Mpoke, Solomon; Songok, Elijah M. (Mary Ann Liebert, 2005-10-11)
    The genetic subtypes of HIV-1 circulating in northern Kenya have not been characterized. Here we report the partial sequencing and analysis of samples collected in the years 2003 and 2004 from 72 HIV-1-positive patients ...
  • Human Papillomavirus Infection and Cervical Abnormalities in Nairobi, Kenya, an Area With a High Prevalence of Human Immunodeficiency Virus Infection 
    Kiptoo, Michael K.; Yamada, Rika; Sasagawa, Toshiyuki; Kirumbi, Leah W.; Kingoro, Alan; Karanja, Dominic K.; Nakitare, George W.; Ichimura, Hiroshi; Inoue, Masaki (Wiley, 2008)
    Human papillomavirus (HPV) infection and cervical abnormalities, and their association with human immunodeficiency virus (HIV) infection were studied in 488 women who visited a health center in Nairobi. PCR-based HPV and ...
  • Identification of env CRF-10 among HIV Variants Circulating in Rural Western Kenya 
    Kiptoo, Michael K.; Songok, Elijah M.; Lihana, Raphael W.; Genga, Isaiah O.; Kibaya, Rukia; Odhiambo, Frida; Kobayashi, Kana; Ago, Yumi; Ndembi, Nicaise; Okoth, Fredrick; Fujiyama, Yoshihide; Imanishi, Jiro; Ichimura, Hiroshi (Mary Ann Liebert, 2004-07-05)
    As part of a program to determine the genetic diversity of human immunodeficiency virus in rural Kenya, we carried out a molecular analysis of the C2–V3 region of HIV-infected blood samples obtained from 30 antenatal clinic ...
  • Molecular genetic diversity of hepatitis B virus in Kenya 
    Ng'ang'a, Zipporah W.; Mwangi, Joseph; Songok, Elijah; Kinyua, Joyceline; Lagat, Nancy; Muriuki, Joseph; Lihana, Raphael; Khamadi, Samoel; Osman, Saida; Lwembe, Raphael; Kiptoo, Michael K.; Mwau, Matilu; Chirchir, Ruth; Mpoke, Solomon; Nyamongo, Jack; Okoth, Fred; Yamada, Rika; Kageyama, Seiji; Ichimura, Hiroshi (S. Karger AG, Basel, 2008)
    Eight genotypes of hepatitis B virus (A-H) and subgenotypes have been recognized worldwide. However, there is limited information on prevalent genotypes in many countries in Africa. This study was undertaken to determine ...
  • Prevalence of nevirapine-associated resistance mutations after single dose prophylactic treatment among antenatal clinic attendees in North Rift Kenya 
    Ng'ang'a, Zipporah W.; Kiptoo, Michael K.; Ichimura, Hiroshi; Wembe, Raphael L.; Mueke, Jones; Kinyua, Joyceline; Lagat, Nancy; Okoth, Fredrick; Songok, E. M. (Mary Ann Liebert, Inc., 2008)
    The use of single dose nevirapine to prevent mother-to-child transmission of HIV has been reported to induce drug-resistant mutations and reduce options for antiretroviral treatment for HIV-infected mothers and their children. ...
  • The use of short-course zidovudine to prevent perinatal transmission of human immunodeficiency virus in rural Kenya 
    Kiptoo, Michael K.; Songok, Elijah M.; Fujiyama, Yoshihide; Tukei, Peter M.; Vulule, John M.; Adungo, Nicholas O.; Kakimoto, Kazuhiro; Kobayashi, Nobuyoshi; Genga, Isaiah O.; Mpoke, Solomon; Ichimura, Hiroshi (American Society of Tropical Medicine and Hygiene, 2003)
    To determine the feasibility of using short-course zidovudine (ZDV) to pr event mother-to-child trans- mission of human immunodeficiency virus (HIV) in a breastfeeding populat ion in a rural area in Kenya, pregnant mothers ...

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