Evaluation of Viral Agents Detected in Children Admitted to Hospital Due to Lower Respiratory Infection

Van Tip Dergisi

Demet Gür Vural¹  Esra Akyüz Özkan² 

[1] Ondokuz Mayıs University Medical Faculty, Department Of Medical Microbiology, Samsun, Turkey;Ondokuz Mayıs University Medical Faculty, Department Of Pediatrics, Samsun, Turkey;

关键词: lower respiratory tract infection;    polymerase chain reaction;    respiratory viruses;    children;   

DOI  :  10.5505/vtd.2021.13471

来源: DOAJ

【 摘 要 】

INTRODUCTION: Background\Aim: Viruses are among the most common causes of acute respiratory tract infections. In this study we aimed to investigate the viral pathogens detected in the nasopharyngeal swab specimens obtained from children in our pediatric ward being followed up due to acute lower respiratory tract infection and to analyse the distribution of the pathogens by age and months. METHODS: Method: This research was carried out between January 2019-January 2020, 289 patients (44.2% female, 55.7% male) admitted for acute respiratory tract infection were included. Patient records were reviewed retrospectively. Viral agents distribution was analysed according to age, sex and months (seasons/seasonall variation). RESULTS: Findings: In 117 (40.5%) of 289 patients viruses were not detected (negative) in the respiratory tract, in 172 (59.5%) they were detected (positive). In 148 (86%) patients a single agent, in 22 (12.8%) patients two agents, in 1 (0.6%) patient three agents, in 1 (0.6%) patient four agents were found. The most common virus detected was rinovirüs (HRV) (23.9%), the second most common was found to be respiratory syncytial virus A (RSVA) (16.3%). The most common agent in ages 0-3 was HRV, after 3 years the most common agent was influenza B virüs (IBV). IBV was the most common during the winter, HRV was the most common in the other seasons. DISCUSSION AND CONCLUSION: Results: In our study 59.5% of admitted children were found to have at least one respiratory virus. Multiplex PCR is a sensitive and specific method which detects viruses that are undetectable by classical methods, gives results in a shorter time compared to classical methods and also a method in which more than one specimen can be processed at the same time. With a faster method diagnosis of viruses, inappropriate use of antibiotics and development of antibiotic resistance can be prevented.

【 授权许可】

Unknown