Naruhiko Ishiwada

Chiba University — Japan

Medicine · Health Sciences

22h-index2.1kcitations198works1.62yr avg
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Research Topics

Pneumonia and Respiratory Infections(91), Bacterial Infections and Vaccines(56), Respiratory viral infections research(53), Pneumocystis jirovecii pneumonia detection and treatment(24), Streptococcal Infections and Treatments(19)

Publications198 total

Spatial and temporal variability of respiratory syncytial virus disease seasonality in Japan, 2012–2024
Pediatrics International·2025Open Access
Clinical features of pediatric invasive Escherichia coli disease: A study at seven facilities in Chiba prefecture in Japan
Journal of Infection and Chemotherapy·2025
Nationwide surveillance of bacterial pathogens isolated from children by the surveillance committee of the Japanese society of chemotherapy, Japanese association for infectious diseases, and Japanese society for clinical microbiology between April 2021 and March 2024: General overview of pathogenic antimicrobial susceptibility
Journal of Infection and Chemotherapy·2025
Multicentre, prospective, single-arm, non-controlled, open-label trial to evaluate the safety and efficacy of live attenuated influenza vaccine in paediatric patients with atopic dermatitis undergoing dupilumab therapy: a protocol
BMJ Open·2025Open Access
A case of suspected transmission of group A Streptococcus from a dead body with streptococcal toxic shock syndrome to an autopsy worker
International Journal of Legal Medicine·2025
False-Positive Detection of Haemophilus influenzae by a Multiplex PCR Panel in a Neonate With Late-Onset Group B Streptococcal Bacteremia
Cureus·2025Open Access
Nationwide population-based surveillance of invasive pneumococcal disease in children in Japan (2014–2022): Impact of 13-valent pneumococcal conjugate vaccine and COVID-19 pandemic
Vaccine·2025· 6 citedOpen Access
Invasive pneumococcal disease caused by CO2-dependent Streptococcus pneumoniae serotype 24F sequence type 162: A case report
Journal of Infection and Chemotherapy·2025
Bacterial enteritis caused by Salmonella Kedougou after returning from Thailand: A case report
Journal of Infection and Chemotherapy·2025· 1 cited
First report of pediatric bacterial meningitis caused by <i>Haemophilus influenzae</i> serotype e in Japan: A case report
Pediatrics International·2025
Nationwide Population-Based Surveillance of Invasive Pneumococcal Disease in Children in Japan (2014–2022): Impact of 13-Valent Pneumococcal Conjugate Vaccine and Covid-19 Pandemic
SSRN Electronic Journal·2025Open Access
Clinical Practice Guidelines for the Management of Congenital Syphilis in Japan, 2023: Executive Summary
The Pediatric Infectious Disease Journal·2024· 3 cited
Risks and prevention of severe respiratory syncytial virus infection among infants and children with pulmonary hypoplasia, airway stenosis, congenital esophageal atresia, inborn errors of metabolism, or neuromuscular diseases in Japan
Journal of Infection and Chemotherapy·2024· 2 cited
Analysis of toxin-producing and antiseptic resistance genes of methicillin-resistant Staphylococcus aureus isolated from patients in a neonatal intensive care unit
American Journal of Infection Control·2024
Altered genomic methylation promotes Staphylococcus aureus persistence in hospital environment
Nature Communications·2024· 11 citedOpen Access
Impact of Education on Inappropriate Antibiotic Prescription for Respiratory Tract Infection Based on Physicians’ Justifications: A Web-Based Survey in Japan
Antibiotics·2024· 2 citedOpen Access
The Effectiveness of Heat-Killed Pediococcus acidilactici K15 in Preventing Respiratory Tract Infections in Preterm Infants: A Pilot Double-Blind, Randomized, Placebo-Controlled Study
Nutrients·2024· 4 citedOpen Access
Prospective hospital-based cohort studies of Respiratory Syncytial Virus (RSV) infections in infants under one year during and after the SARS-CoV-2 pandemic in Japan
International Journal of Infectious Diseases·2024· 4 citedOpen Access
Diagnosis and Infection Control of Recent Epidemic-related Viral Infections
Japanese Journal of Infection Prevention and Control·2024Open Access
Comparative genomic and morphological analyses of capsular and capsular-deficient pneumococcal strains simultaneously isolated from a patient with invasive pneumococcal disease
Journal of Infection and Chemotherapy·2024
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Frequent Co-authors

Haruka Hishiki(12), Yoichi Kohno(12), Noriko Takeuchi(11), Bin Chang(7), Misako Ohkusu(7), Koo Nagasawa(7), Junichiro Nishi(6), Tadashi Hoshino(6), Kenji Okada(5), Sachiko Naito(5), Akihiko Saitoh(4), Tomohiro Oishi(4), Mitsuaki Hosoya(4), Kazunori Oishi(4), Chie Fukasawa(4), Keigo Shibayama(4), Yoshiko Takahashi(4), Tomomichi Kurosaki(4), Satoshi Iwata(4), Akira Watanabe(4)