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Study for pharyngeal flora in children with pertussis infection

Study for pharyngeal flora in children with pertussis infection

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800019993
Enrollment
Unknown
Registered
2018-12-11
Start date
2017-12-15
Completion date
Unknown
Last updated
2018-12-18

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

Conditions

pertussis

Interventions

Group 1:??????
Group 2:??????
Group 3:?????

Sponsors

Qilu Children's Hospital of Shandong University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 3 Years

Inclusion criteria

Inclusion criteria: Children suspected of pertussis admitted to the Children's Hospital of Shandong University, eligible children must have a nasopharyngeal specimen, tested for B. pertussis, and at least one of the following symptoms: cough lasts more than 5 days, paroxysmal Cough, apnea or vomiting after cyanosis and coughing. The clinical characteristics and laboratory results were retrospectively analyzed and grouped according to age, gender, immune status, vaccination status, severity of illness, and whether or not the infection was combined. Patients with suspected pertussis from age 0-3 were divided into positive and negative groups after hospital diagnosis. Both groups received normal medical treatment.

Exclusion criteria

Exclusion criteria: 1. Eliminate gastrointestinal diseases and oral diseases; 2. Exclude other severely inflammatory patients in the body; 3. With allergic diseases and family history of genetic disease; 4. With other infectious diseases and genetic diseases.

Design outcomes

Primary

MeasureTime frame
16S rDNA;

Countries

China

Contacts

Public ContactLiu Jian

Shandong tanke Biotechnology Co., Ltd.

tankelj@126.com+86 0531-88755508

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026