Mechanism of influenza infection

Mechanism of influenza infection - Mechanism of influenza infection

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000026691

Enrollment

Registered

2017-03-24

Start date

2017-01-30

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

influenza

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: influenza infected patients who agree to join the study.

Exclusion criteria

Exclusion criteria: Patients with difficulty in obtaining nasophryngeal swabs.

Design outcomes

Primary

Measure	Time frame
Determination of viral infectivity in nasopharyngeal swab using MDCK cells. Effects of trypsin treatment of nasopharyngeal swabs on the virus titers would clarify the role of the nasopharyngeal surface. Effect of subtype of influenza infectivity. Subtype is determined by the sequence and the correlation between infectivity and the sbutype is analyzed.	—

Countries

Japan

Contacts

Public ContactKimiyasu Shiraki

University of Toyama Department of Virology

kshiraki@med.u-toyama.ac.jp076-434-7255

Outcome results