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List of works by Koya Ariyoshi

23-valent pneumococcal polysaccharide vaccine against pneumococcal pneumonia

scientific article published on 01 August 2017

435. Serological Cross-Reactivity Between Rickettsia japonica and Orientia tsutsugamushi, and Among Orientia tsutsugamushi Serotypes

A 14-year-old girl presenting with tuberculous intestinal perforation while in a temporary shelter after the 2015 earthquake in Nepal

scientific article published on 25 January 2017

A Case of Clinically Mild Encephalitis/encephalopathy with a Reversible Splenial Lesion due to Dengue Fever

scientific article published on July 2015

A Case of Pacemaker-Lead Infection by Linezolid-resistant Methicillin-resistant <i>Staphylococcus aureus </i>in a Hemodialysis Patient

scientific article published on November 1, 2012

A High Incidence of Intussusception Revealed by a Retrospective Hospital-Based Study in Nha Trang, Vietnam between 2009 and 2011

scientific article published on 20 August 2013

A Japanese man with malaria tests negative for fever after spending 6 months in rural Kenya

scientific article published on 24 June 2020

A case of endobronchial noncartilaginous hamartoma removed by high-frequency electrosurgical snaring and semiconductor laser

scientific article

A novel high-throughput method for molecular serotyping and serotype-specific quantification of Streptococcus pneumoniae using a nanofluidic real-time PCR system.

scientific article

Accuracy of High-Throughput Nanofluidic PCR-Based Pneumococcal Serotyping and Quantification Assays Using Sputum Samples for Diagnosing Vaccine Serotype Pneumococcal Pneumonia: Analyses by Composite Diagnostic Standards and Bayesian Latent Class Mod

scientific article published on 25 April 2018

Adult community-acquired pneumonia caused by macrolide resistant Mycoplasma pneumoniae

scientific article published in September 2009

Adult-onset hereditary pulmonary alveolar proteinosis caused by a single-base deletion in CSF2RB

scientific article published on November 12, 2010

An alarmingly high nasal carriage rate of Streptococcus pneumoniae serotype 19F non-susceptible to multiple beta-lactam antimicrobials among Vietnamese children

scientific article published on 11 March 2019

An alarmingly high proportion of anti-retroviral drugs resistant HIV-1 infection among high risk groups in central Vietnam: A sub-study of the national sentinel survey

scientific article published on 11 September 2017

An efficient tool for surveying CRF01_AE HIV type 1 resistance in Thailand to combined stavudine-lamivudine-nevirapine treatment: mutagenically separated PCR targeting M184I/V.

scientific article published in December 2007

An observational report of universal GeneXpert testing of inpatients with diagnosed or presumptive TB in the Philippines

scientific article published on 27 June 2020

Animal livestock and the risk of hospitalized diarrhoea in children under 5 years in Vietnam.

scientific article

Association of RSV-A ON1 genotype with Increased Pediatric Acute Lower Respiratory Tract Infection in Vietnam

scientific article published on 16 June 2016

Asthma, Rhinoconjunctivitis, Eczema, and the Association with Perinatal Anthropometric Factors in Vietnamese Children

scientific article published on 25 February 2019

Author Correction: Exposure to paternal tobacco smoking increased child hospitalization for lower respiratory infections but not for other diseases in Vietnam

scientific article published on 06 April 2020

Bacterial load of pneumococcal serotypes correlates with their prevalence and multiple serotypes is associated with acute respiratory infections among children less than 5 years of age.

scientific article

Bactericidal activity in filtrated supernatant of Streptococcus sanguinis against multidrug-resistant Pseudomonas aeruginosa

scientific article published on October 2009

Baseline plasma viral load and CD4 cell percentage predict survival in HIV-1- and HIV-2-infected women in a community-based cohort in The Gambia

scientific article published in March 2005

Building prognostic models for adverse outcomes in a prospective cohort of hospitalised patients with acute leptospirosis infection in the Philippines

scientific article published on 01 December 2017

CD4+ T Responses Other Than Th1 Type Are Preferentially Induced by Latency-Associated Antigens in the State of Latent Mycobacterium tuberculosis Infection

scientific article published on 29 November 2019

COVID-19 Screening for Healthcare Workers in a Tertiary Infectious Diseases Referral Hospital in Manila, the Philippines

scientific article published on 29 July 2020

COVID-19 screening on a tuberculosis ward in Manila, the Philippines

scientific article published on 30 May 2020

CRF01_AE-specific neutralizing activity observed in plasma derived from HIV-1-infected Thai patients residing in northern Thailand: comparison of neutralizing breadth and potency between plasma derived from rapid and slow progressors

scientific article

Can daytime use of bed nets not treated with insecticide reduce the risk of dengue hemorrhagic fever among children in Vietnam?

scientific article

Case Report: Concurrent Sympatric Scrub Typhus and Japanese Spotted Fever in Japan

scientific article published on 01 December 2018

Case series of lung abscesses following flexible bronchoscopy

scientific article published on 27 February 2015

Challenges in diagnosing scrub typhus among hospitalized patients with undifferentiated fever at a national tertiary hospital in northern Vietnam

scientific article published on 05 December 2019

Changes in nutritional status of children who lived in temporary shelters in Bhaktapur municipality after the 2015 Nepal earthquake

scientific article published on 28 June 2020

Changing burden of HIV/AIDS to clinical settings in Northern Thailand over 15 years.

scientific article published on January 2013

Clinical and Epidemiological Characteristics of Japanese Spotted Fever and Scrub Typhus in Central Japan, 2004–2015.

scientific article

Clinical and Epidemiological Characteristics of Scrub Typhus and Murine Typhus among Hospitalized Patients with Acute Undifferentiated Fever in Northern Vietnam

scientific article published on 16 March 2015

Comparative response of African HIV-1-infected individuals to highly active antiretroviral therapy

scientific article published in May 2002

Correction to: Changes in nutritional status of children who lived in temporary shelters in Bhaktapur municipality after the 2015 Nepal earthquake

scientific article published on 22 September 2020

Correction to: Epidemiological and clinical characteristics of patients with suspected COVID-19 admitted in Metro Manila, Philippines

scientific article published on 07 July 2020

Correction to: First COVID-19 infections in the Philippines: a case report

scientific article published on 07 May 2020

Correction: Sando E. et al. Serological Cross-Reactivity among Orientia tsutsugamushi Serotypes but Not with Rickettsia japonica in Japan. Trop. Med. Infect. Dis. 2018, 3, 74

scientific article

Deficiency of mannose-binding lectin is a risk of Pneumocystis jirovecii pneumonia in a natural history cohort of people living with HIV/AIDS in Northern Thailand

scientific article published on 23 December 2020

Demographic, socio-economic, behavioral and clinical factors predicting virologic failure with generic fixed-dose combination antiretroviral therapy before universal health insurance coverage in northern Thailand.

scientific article published on January 2009

Development of a Novel In Silico Docking Simulation Model for the Fine HIV-1 Cytotoxic T Lymphocyte Epitope Mapping

scientific article published on July 27, 2012

Development of a single-tube loop-mediated isothermal amplification assay for detection of four pathogens of bacterial meningitis

scientific article published on 5 October 2012

Development of an activity of daily living scale for patients with COPD: the Activity of Daily Living Dyspnoea scale

scientific article published on 04 February 2009

Diagnostic Accuracy of Recombinant Immunoglobulin-like Protein A-Based IgM ELISA for the Early Diagnosis of Leptospirosis in the Philippines.

scientific article published on 25 June 2015

Diphtheria in Metro Manila, the Philippines 2006-2017: A Clinical, Molecular, and Spatial Characterization

scientific article published on 11 March 2020

Discordances between interpretation algorithms for genotypic resistance to protease and reverse transcriptase inhibitors of human immunodeficiency virus are subtype dependent

scientific article

Distinguishing Japanese Spotted Fever and Scrub Typhus, Central Japan, 2004- 2015

scientific article published on 01 September 2018

Does respiratory virus coinfection increases the clinical severity of acute respiratory infection among children infected with respiratory syncytial virus?

scientific article published on May 2013

Dose-Dependent Negative Effects of Prior Multiple Vaccinations Against Influenza A and Influenza B Among Schoolchildren: A Study of Kamigoto Island in Japan During the 2011-2012, 2012-2013, and 2013-2014 Influenza Seasons

scientific article published on 01 August 2018

Drug-resistant mutation patterns in CRF01_AE cases that failed d4T+3TC+nevirapine fixed-dosed, combination treatment: Follow-up study from the Lampang cohort

scientific article published on 9 April 2010

Early indication for a reduced burden of radiologically confirmed pneumonia in children following the introduction of routine vaccination against Haemophilus influenzae type b in Nha Trang, Vietnam.

scientific article published on November 2014

Effects of CCR2 and CCRS polymorphisms on HIV-1 infection in Thai females

scientific article published on March 2008

Epidemiological and clinical characteristics of patients with suspected COVID-19 admitted in Metro Manila, Philippines

scientific article published on 22 June 2020

Estimating the influenza vaccine effectiveness against medically attended influenza in clinical settings: a hospital-based case-control study with a rapid diagnostic test in Japan

scientific article

Exposure to paternal tobacco smoking increased child hospitalization for lower respiratory infections but not for other diseases in Vietnam.

scientific article published on 31 March 2017

First COVID-19 infections in the Philippines: a case report

scientific article published on 14 April 2020

Frequent Community Use of Antibiotics among a Low-Economic Status Population in Manila, the Philippines: A Prospective Assessment Using a Urine Antibiotic Bioassay.

scientific article

Frequent detection of Epstein-Barr Virus and cytomegalovirus but not JC virus DNA in cerebrospinal fluid samples from human immunodeficiency virus-infected patients in northern Thailand

scientific article

HLA-B*35: 05 is a protective allele with a unique structure among HIV-1 CRF01_AE-infected Thais, in whom the B*57 frequency is low.

scientific article

HLA-associated immune pressure on Gag protein in CRF01_AE-infected individuals and its association with plasma viral load

scientific article

Heterosexual transmission of novel CRF01_AE and subtype B recombinant forms of HIV type 1 in northern Thailand

scientific article published in August 2005

High incidence of community-acquired pneumonia among rapidly aging population in Japan: a prospective hospital-based surveillance.

scientific article

High proportion of HIV serodiscordance among HIV-affected married couples in northern Vietnam

scientific article

Histopathological Findings of Lung with A/H1N1pdm09 Infection-Associated Acute Respiratory Distress Syndrome in the Post-Pandemic Season

scientific article

Impact of 2009 pandemic influenza among Vietnamese children based on a population-based prospective surveillance from 2007 to 2011

scientific article

Impact of HIV-1 subtype and antiretroviral therapy on protease and reverse transcriptase genotype: results of a global collaboration

scientific article

Impact of the National Access to Antiretroviral Program on the incidence of opportunistic infections in Thailand

scientific article published in June 2011

Impact of the Tohoku earthquake and tsunami on pneumonia hospitalisations and mortality among adults in northern Miyagi, Japan: a multicentre observational study

scientific article

Impaired processing and presentation of cytotoxic-T-lymphocyte (CTL) epitopes are major escape mechanisms from CTL immune pressure in human immunodeficiency virus type 1 infection

scientific article published on February 2004

Incidence and predictors of regimen-modification from first-line antiretroviral therapy in Thailand: a cohort study

scientific article

Incidence of radiologically-confirmed pneumonia and Haemophilus influenzae type b carriage before Haemophilus influenzae type b conjugate vaccine introduction in Central Vietnam.

scientific article published on July 2013

Increased prevalence of HTLV-1 among HIV-2-infected women but not HIV-2-infected men in rural Guinea-Bissau

scientific article published in July 2002

Influenza B associated paediatric acute respiratory infection hospitalization in central vietnam

scientific article published on 28 February 2019

Influenza Vaccine Effectiveness Against Influenza-Associated Pneumonia and Pneumococcal Pneumonia in Older Adults: A Prospective Test-Negative Design Study

scientific article published on 4 October 2017

Leptospira serovar as prognostic factor.

scientific article published on August 2010

Low level viremia and high CD4% predict normal survival in a cohort of HIV type-2-infected villagers

scientific article published in November 2002

Maternal body mass index and gestational weight gain and their association with perinatal outcomes in Viet Nam

scientific article

Meningitis patients with Angiostrongylus cantonensis may present without eosinophilia in the cerebrospinal fluid in northern Vietnam

scientific article published on 22 December 2020

Mid-upper arm circumference predicts death in adult patients admitted to a TB ward in the Philippines: A prospective cohort study

scientific article published on 27 June 2019

Modeling the impact of rubella vaccination in Vietnam.

scientific article published on 11 August 2015

Molecular evolution of respiratory syncytial virus subgroup A genotype NA1 and ON1 attachment glycoprotein (G) gene in central Vietnam.

scientific article published on 13 October 2016

Monocyte chemoattractant protein-1/CC chemokine ligand 2 enhances apoptotic cell removal by macrophages through Rac1 activation

scientific journal article

Mortality analysis of HIV-1 infected patients for prioritizing antiretroviral drug therapy

scientific article published on 01 August 2004

Mortality associated with pulmonary hypertension in congenital rubella syndrome.

scientific article

Mortality of HIV-1, HIV-2 and HIV-1/HIV-2 dually infected patients in a clinic-based cohort in The Gambia

scientific article published in September 2002

Multicolor flow cytometric analyses of CD4+ T cell responses to Mycobacterium tuberculosis-related latent antigens.

scientific article published on January 2013

Multidrug-resistant and extended-spectrum beta-lactamase-producing uropathogens in children in Bhaktapur, Nepal

scientific article published on 03 August 2020

Mutagenically separated PCR assay for rapid detection of M41L and K70R zidovudine resistance mutations in CRF01_AE (subtype E) human immunodeficiency virus type 1.

scientific article

Mycobacterium avium and Burkholderia pseudomallei (Melioidosis) coinfection in an HIV-positive patient.

scientific article published on December 2006

Nasopharyngeal bacterial interactions in children

scientific article published on February 2014

Negative impact of prior influenza vaccination on current influenza vaccination among people infected and not infected in prior season: A test-negative case-control study in Japan

scientific article

Outbreak of Streptococcus pneumoniae serotype 3 pneumonia in extremely elderly people in a nursing home unit in Kanagawa, Japan, 2013

scientific article published on 01 June 2014

Outbreak of leptospirosis after flood, the Philippines, 2009.

scientific article published in January 2012

Patterns and predictors of co-morbidities in Tuberculosis: A cross-sectional study in the Philippines

scientific article published on 05 March 2020

Plasma viral load, CD4 cell percentage, HLA and survival of HIV-1, HIV-2, and dually infected Gambian patients

scientific article published in July 2003

Pneumatocele formation in a fatal adult pneumonia patient coinfected with Streptococcus pyogenes emm-type 3 and influenza A: a case report

scientific article published on 26 November 2020

Population based cohort study for pediatric infectious diseases research in Vietnam.

scientific article

Population density, water supply, and the risk of dengue fever in Vietnam: cohort study and spatial analysis

scientific article

Population-Based Incidence Rates of First-Ever Stroke in Central Vietnam

scientific article

Predicting deaths in a resource-limited neonatal intensive care unit in Nepal

scientific article

Predicting the impact of pneumococcal conjugate vaccine programme options in Vietnam

scientific article published on 08 June 2018

Prognostic value of chest computed tomography in community-acquired pneumonia patients

scientific article published on 01 October 2020

Protective effects of IL4-589T and RANTES-28G on HIV-1 disease progression in infected Thai females

scientific article published on 01 January 2006

Quantification of Human T-lymphotropic virus type I (HTLV-I) provirus load in a rural West African population: no enhancement of human immunodeficiency virus type 2 pathogenesis, but HTLV-I provirus load relates to mortality

scientific article published on 14 November 2003

Recurrence of pulmonary alveolar proteinosis after bilateral lung transplantation in a patient with a nonsense mutation in CSF2RB.

scientific article

Recurrent pneumonia among Japanese adults: disease burden and risk factors

scientific article

Refractory chylothorax in HIV/AIDS-related disseminated mycobacterial infection

scientific article published on 10 May 2016

Regional Differences in the Prevalence of Major Opportunistic Infections among Antiretroviral-Naïve Human Immunodeficiency Virus Patients in Japan, Northern Thailand, Northern Vietnam, and the Philippines

scientific article published on July 2017

Reliability and validity of the Vietnamese version of the Pregnancy Physical Activity Questionnaire (PPAQ).

scientific article

Respiratory syncytial virus: co-infection and paediatric lower respiratory tract infections.

scientific article published on 3 May 2013

Rickettsia japonica Infection after Land Leech Bite, Japan

scientific article published on 01 June 2019

Risk Factors for Scrub Typhus, Murine Typhus, and Spotted Fever Seropositivity in Urban Areas, Rural Plains, and Peri-Forest Hill Villages in South India: A Cross-Sectional Study

scientific article published on 26 May 2020

Risk for Death among Children with Pneumonia, Afghanistan.

scientific article published on August 2017

Safeguarding equitable HIV service delivery at the health facility-level in a resource-limited setting during the pandemic

scientific article published on 22 July 2022

Seasonality of respiratory viruses causing hospitalizations for acute respiratory infections in children in Nha Trang, Vietnam

scientific article published on 14 August 2018

Serological Cross-Reactivity among Serotypes but Not with in Japan

scientific article published on 05 July 2018

Serological evidence of infection with rodent-borne hepatitis E virus HEV-C1 or antigenically related virus in humans.

scientific article published on 07 August 2016

Seroprevalence of rubella in the cord blood of pregnant women and congenital rubella incidence in Nha Trang, Vietnam.

scientific article

Serotype replacement in adult pneumococcal pneumonia after the introduction of seven-valent pneumococcal conjugate vaccines for children in Japan: a systematic literature review and pooled data analysis

scientific article

Serotype-specific effectiveness of 23-valent pneumococcal polysaccharide vaccine against pneumococcal pneumonia in adults aged 65 years or older: a multicentre, prospective, test-negative design study.

scientific article

Severe Pneumonia Caused by Toxigenic Corynebacterium ulcerans Infection, Japan

scientific article published in March 2018

Severe pneumonia among Kenyan infants and children

scientific article

Single dose of inhaled procaterol has a prolonged effect on exercise performance of patients with COPD.

scientific article published in July 2008

Six underlying health conditions strongly influence mortality based on pneumonia severity in an ageing population of Japan: a prospective cohort study.

scientific article

Study of antiretroviral drug-resistant HIV-1 genotypes in northern Thailand: role of mutagenically separated polymerase chain reaction as a tool for monitoring zidovudine-resistant HIV-1 in resource-limited settings.

scientific article

Substantially exposed but HIV-negative individuals are accumulated in HIV-serology-discordant couples diagnosed in a referral hospital in Thailand.

scientific article

Surveillance of pneumococcal-associated disease among hospitalized children in Khanh Hoa Province, Vietnam.

scientific article

Survival benefit from non-highly active antiretroviral therapy in a resource-constrained setting

scientific article published on 01 February 2003

Survival of HIV-1 and HIV-2 perinatally infected children in The Gambia

scientific article

TIM1 haplotype may control the disease progression to AIDS in a HIV-1-infected female cohort in Thailand

scientific article

The Impact of Hla Allele-Kir Pairs on Disease Outcome in Hiv-Infected Thai Population.

scientific article

The Khanh Hoa Health Project: Characterization of Study Population and Field Site Development for Clinical Epidemiological Research on Emerging and Re-Emerging Infectious Diseases

scholarly article by Hideki Yanai et al published 2007 in Tropical Medicine and Health

The Transbronchial Drainage of a Lung Abscess Using Endobronchial Ultrasonography with a Modified Guide Sheath

scientific article published on 06 July 2018

The association between living alone and frailty in a rural Japanese population: the Nagasaki Islands study

scientific article published on December 2015

The burden and etiology of community-onset pneumonia in the aging Japanese population: a multicenter prospective study

scientific article

The effect of HLA polymorphisms on the recognition of Gag epitopes in HIV-1 CRF01_AE infection

scientific article

The effect of KIR2D-HLA-C receptor-ligand interactions on clinical outcome in a HIV-1 CRF01_AE-infected Thai population

scientific article

The impact of virus infections on pneumonia mortality is complex in adults: a prospective multicentre observational study.

scientific article published on 6 December 2017

The incidence and aetiology of hospitalised community-acquired pneumonia among Vietnamese adults: a prospective surveillance in Central Vietnam.

scientific article

The low carriage prevalence of pneumococcus among community-dwelling older people: A cross-sectional study in Japan

scientific article published on 04 April 2020

The non-linear and lagged short-term relationship between rainfall and leptospirosis and the intermediate role of floods in the Philippines.

scientific article

The polymorphisms in DC-SIGNR affect susceptibility to HIV type 1 infection

scientific article published on 01 May 2007

Transbronchial biopsy using endobronchial ultrasonography with a guide sheath increased the diagnostic yield of peripheral pulmonary lesions.

scientific article published on March 2012

Undetectable plasma viral load predicts normal survival in HIV-2-infected people in a West African village

scientific article published on 19 May 2010

Unique CRF01_AE Gag CTL Epitopes Associated with Lower HIV-Viral Load and Delayed Disease Progression in a Cohort of HIV-Infected Thais

scientific article published on August 3, 2011

Use of Corticosteroids for Urinary Tuberculosis Patients at Risk of Developing Ureteral Obstruction

scientific article published on December 2016

User fee exemption does not affect lower rates of hospital admission of girls in Vietnam

scientific article

Vaccine effectiveness against medically attended laboratory-confirmed influenza in Japan, 2011-2012 Season

scientific article

Viral Acute Respiratory Illnesses in Young Infants Increase the Risk of Respiratory Readmission

scientific article published on 01 December 2018

Viral pathogens associated with acute respiratory infections in central vietnamese children

scientific article published on January 2010

Who is exposed to smoke at home? A population-based cross-sectional survey in central Vietnam

scientific article published on 27 June 2010

[A case of pulmonary nocardiosis with simultaneous identification of N. farcinica and N. cyriacigeorgica].

scientific article published in July 2009

[Development of an activity of daily living scale for patients with COPD: the Activity of Daily Living Dyspnea scale]

scientific article published on 01 October 2009