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Pedroza-Uribe IM, Vega Magaña N, Muñoz-Valle JF, Peña-Rodriguez M, Carranza-Aranda AS, Sánchez-Sánchez R, Venancio-Landeros AA, García-González OP, Zavala-Mejía JJ, Ramos-Solano M, Viera-Segura O, García-Chagollán M. Beyond SARS-CoV-2: epidemiological surveillance of respiratory viruses in Jalisco, Mexico. Front Public Health 2024; 11:1292614. [PMID: 38274524 PMCID: PMC10808461 DOI: 10.3389/fpubh.2023.1292614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 12/28/2023] [Indexed: 01/27/2024] Open
Abstract
Introduction Respiratory viral infections represent a significant global health burden. Historically, influenza, rhinovirus, respiratory syncytial virus, and adenovirus have been the prevalent viruses; however, the landscape shifted with the widespread emergence of SARS-CoV-2. The aim of this study is to present a comprehensive epidemiological analysis of viral respiratory infections in Jalisco, Mexico. Methods Data encompassing individuals with flu-like symptoms from July 2021 to February 2023 was scrutinized for viral diagnosis through PCR multiplex. The effect of social mobility on the increase in respiratory viral diagnosis infection was considered to estimate its impact. Additionally, sequences of respiratory viruses stored in public databases were retrieved to ascertain the phylogenetic classification of previously reported viruses in Mexico. Results SARS-CoV-2 was the most detected virus (n = 5,703; 92.2%), followed by influenza (n = 479; 7.78%). These viruses were also found as the most common co-infection (n = 11; 50%), and for those with influenza, a higher incidence of severe disease was reported (n = 122; 90.4%; p < 0.001). Regarding comorbidities and unhealthy habits, smoking was found to be a risk factor for influenza infection but a protective factor for SARS-CoV-2 (OR = 2.62; IC 95%: 1.66-4.13; OR = 0.65; IC 95%: 0.45-0.94), respectively. Furthermore, our findings revealed a direct correlation between mobility and the prevalence of influenza infection (0.214; p < 0.001). Discussion The study presents evidence of respiratory virus reemergence and prevalence during the social reactivation, facilitating future preventive measures.
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Affiliation(s)
- Isaac Murisi Pedroza-Uribe
- Doctorado en Microbiología Médica, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
| | - Natali Vega Magaña
- Laboratorio de Diagnóstico de Enfermedades Emergentes y Reemergentes (LaDEER), Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
| | - José Francisco Muñoz-Valle
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
| | - Marcela Peña-Rodriguez
- Laboratorio de Diagnóstico de Enfermedades Emergentes y Reemergentes (LaDEER), Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
| | - Ahtziri Socorro Carranza-Aranda
- Doctorado en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
| | | | | | | | - Jacob Jecsan Zavala-Mejía
- Licenciatura en Médico Cirujano y Partero, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
| | - Moisés Ramos-Solano
- Instituto de Investigación en Cáncer en la Infancia y Adolescencia (INICIA), Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
| | - Oliver Viera-Segura
- Laboratorio de Diagnóstico de Enfermedades Emergentes y Reemergentes (LaDEER), Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
| | - Mariel García-Chagollán
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, Mexico
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Hong S, Li D, Wei Y, Zheng Y, Cai J, Zheng H, Zhang X, Deng Y, Han D, Wang J, Chen L, Li S, Qiu W, Ren M, Zou L. Epidemiology of respiratory pathogens in patients with acute respiratory tract infection in Xiamen, China: A retrospective survey from 2020 to 2022. Heliyon 2023; 9:e22302. [PMID: 38053876 PMCID: PMC10694312 DOI: 10.1016/j.heliyon.2023.e22302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 11/08/2023] [Accepted: 11/09/2023] [Indexed: 12/07/2023] Open
Abstract
Acute respiratory tract infections (ARTI) are caused by respiratory pathogens and range from asymptomatic infections to severe respiratory diseases. These diseases can be life threatening with high morbidity and mortality worldwide. Under the pandemic of coronavirus disease 2019 (COVID-19), little has been reported about the pathogen etiologies and epidemiology of patients suffering from ARTI of all age in Xiamen. Region-specific surveillance in individuals with ARTI of all ages was performed in Xiamen from January 2020 to October 2022. Here, we observed the epidemiological characteristics of thirteen pathogens within ARTI patients and further revealed the difference of that between upper respiratory tract infections (URTI) and lower respiratory tract infections (LRTI). In total 56.36 % (2358/4184) of the ARTI patients were positive for at least one respiratory pathogen. Rhinovirus (RVs, 29.22 %), influenza A (FluA, 19.59 %), respiratory syncytial virus (RSV, 18.36 %), metapneumovirus (MPV, 13.91 %), and adenovirus (ADV, 10.31 %) were the five leading respiratory pathogens. Respiratory pathogens displayed age- and season-specific patterns, even between URTI and LRTI. Compared with other groups, a higher proportion of FluA (52.17 % and 68.75 %, respectively) infection was found in the adult group and the elder group, while the lower proportion of RVs (14.11 % and 11.11 %) infection was also observed in them. Although ARTI cases circulated throughout the year, RVs, FluB, and BoV peaked in autumn, and FluA circulated more in summer. Besides, the co-infectious rate was 8.7 % with the most common for RVs. Logistic regression analyses revealed the correlations between respiratory pathogens and disease types. These results are essential for replenishing epidemiological characteristics of common respiratory pathogens that caused ARTI in Xiamen during the epidemic of COVID-19, and a better understanding of it might optimize the local prevention and clinical control.
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Affiliation(s)
- Shan Hong
- Department of Pediatrics, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Dan Li
- Key Laboratory of Digital Technology in Medical Diagnostics of Zhejiang Province, Dian Diagnostics Group Co., Ltd., Hangzhou, Zhejiang, China
| | - Yanli Wei
- Department of General Practice, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Yilin Zheng
- Department of Pediatrics, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Jiading Cai
- Department of General Practice, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Heping Zheng
- Department of Intensive Care Unit, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Xuan Zhang
- Key Laboratory of Digital Technology in Medical Diagnostics of Zhejiang Province, Dian Diagnostics Group Co., Ltd., Hangzhou, Zhejiang, China
| | - Yulin Deng
- Department of Pediatrics, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Dandan Han
- Department of Pediatrics, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Jia Wang
- Department of Pediatrics, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Linlin Chen
- Department of Pediatrics, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Shujing Li
- Department of Pediatrics, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Weiping Qiu
- Department of General Practice, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Min Ren
- Department of Pediatrics, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
| | - Liangneng Zou
- Department of General Practice, The Fifth Hospital of Xiamen, Xiamen, Fujian, China
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Lad SS, Suryawanshi P, Sunthwal S, Lad P, Kavathekar M, Khetre R, Kait S, Kataria P, Mujawar J, Khadilkar A, Lad S. Changing Clinical Manifestation of Respiratory Viral Infection in Children Post COVID-19 Pandemic. Indian J Pediatr 2023; 90:1046. [PMID: 37347437 DOI: 10.1007/s12098-023-04709-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 05/30/2023] [Indexed: 06/23/2023]
Affiliation(s)
- Sagar S Lad
- Department of Pediatrics, Jehangir Hospital and Sahyadri Hospital, Pune, Maharashtra, India.
| | | | - Shraddha Sunthwal
- Department of Pediatrics, Jehangir Hospital, Pune, Maharashtra, India
| | - Preeti Lad
- Department of Pediatrics, Sahyadri Hospital, Pune, Maharashtra, India
| | | | - Ravindra Khetre
- Department of Pediatrics, Sahyadri Hospital, Pune, Maharashtra, India
| | - Santosh Kait
- Department of Pediatrics, Sahyadri Hospital, Pune, Maharashtra, India
| | - Prateek Kataria
- Department of Pediatrics, Sahyadri Hospital, Pune, Maharashtra, India
| | - Jalil Mujawar
- Department of Pediatrics, Sahyadri Hospital, Pune, Maharashtra, India
| | | | - Sahil Lad
- Government Medical College, Osmanabad, Maharashtra, India
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Edderdouri K, Kabbaj H, Laamara L, Lahmouddi N, Lamdarsi O, Zouaki A, El Amin G, Zirar J, Seffar M. Contribution of the FilmArray BioFire® Technology in the Diagnosis of Viral Respiratory Infections during the COVID-19 Pandemic at Ibn Sina University Hospital Center in Rabat: Epidemiological Study about 503 Cases. Adv Virol 2023; 2023:2679770. [PMID: 37384256 PMCID: PMC10299880 DOI: 10.1155/2023/2679770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 05/09/2023] [Accepted: 06/08/2023] [Indexed: 06/30/2023] Open
Abstract
Respiratory viruses are the most involved pathogens in acute respiratory infections. During the COVID-19 pandemic, new elements have been brought to this topic, especially at the diagnostic and therapeutic level. The objective of this work is to describe the epidemiology of respiratory viruses in patients admitted to the Ibn Sina University Hospital of Rabat during a period characterized by the emergence and spread of SARS-CoV-2. We conducted a retrospective study from January 1 to December 31. We included all patients treated for acute respiratory infection and for whom a multiplex respiratory panel PCR was requested. Virus detection was performed using a FilmArray RP 2.1 plus BioFire multiplex respiratory panel. The study population was relatively adults with a mean age of 39 years. The sex ratio M/F was 1.20. The survey revealed a high prevalence of 42.3% of patients hospitalized in the adult intensive care unit whose respiratory distress was the most common reason for hospitalization (58%). The positivity rate was 48.1%. This rate was higher in the pediatric population 83.13% compared to adults 29.7%. Monoinfection was found in 36.4% of cases, and codetection in 11.7% of cases. This survey revealed that a total of 322 viruses were detected, HRV being the most incriminated virus (48.7%), followed by RSV in 13.8% of patients. Considering the five most detected viruses in our study (HRV, RSV, PIV3, ADV, and hMPV), we found that the incidence was significantly higher in the pediatric population. SARS-CoV-2 was detected only in adult's population. In our study, we found that influenza A and B viruses, PIV2, MERS, and all bacteria were not detected by this kit during the study period. Regarding the seasonal distribution, RSV and hMPV showed a significantly high incidence during autumn and summer and SARS-CoV-2 and CoV OC43 showed a high peak during winter. In this study, we found a lack of detection of influenza virus and a shift in the usual winter peak of RSV to the summer, while the detection of ADV and HRV was less affected. This difference in detection could be due on the one hand to the difference in stability between enveloped and nonenveloped viruses and on the other hand to the escape of certain viruses to the different sanitary measures introduced after the declaration of the COVID-19 pandemic. These same measures were effective against enveloped viruses such as RSV and influenza viruses. The emergence of SARS-CoV-2 has modified the epidemiology of other respiratory viruses, either directly by viral interference or indirectly by the preventive measures taken.
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Affiliation(s)
- Khalid Edderdouri
- Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco
- Ibn Sina University Hospital Center, Central Laboratory of Virology, Rabat, Morocco
| | - Hakima Kabbaj
- Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco
- Ibn Sina University Hospital Center, Central Laboratory of Virology, Rabat, Morocco
| | - Leila Laamara
- Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco
- Ibn Sina University Hospital Center, Central Laboratory of Virology, Rabat, Morocco
| | - Noureddine Lahmouddi
- Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco
- Ibn Sina University Hospital Center, Central Laboratory of Virology, Rabat, Morocco
| | - Oumayma Lamdarsi
- Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco
- Ibn Sina University Hospital Center, Central Laboratory of Virology, Rabat, Morocco
| | - Amal Zouaki
- Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco
- Ibn Sina University Hospital Center, Central Laboratory of Virology, Rabat, Morocco
| | - Ghizlane El Amin
- Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco
- Ibn Sina University Hospital Center, Central Laboratory of Virology, Rabat, Morocco
| | - Jalila Zirar
- Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco
- Ibn Sina University Hospital Center, Central Laboratory of Virology, Rabat, Morocco
| | - Myriam Seffar
- Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco
- Ibn Sina University Hospital Center, Central Laboratory of Virology, Rabat, Morocco
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Targeted Literature Review of the Burden of Respiratory Syncytial Infection among High-Risk and Elderly Patients in Asia Pacific Region. Infect Dis Ther 2023; 12:807-828. [PMID: 36869266 PMCID: PMC10017894 DOI: 10.1007/s40121-023-00777-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 02/09/2023] [Indexed: 03/05/2023] Open
Abstract
INTRODUCTION The burden of respiratory syncytial virus (RSV), which causes acute respiratory illness, is well recognized among the pediatric population but also imposes a significant risk to the elderly (age ≥ 60) and those with underlying comorbidities. The study aimed to review the most recent data on epidemiology and burden (clinical and economic) of RSV in the elderly/high-risk populations in China, Japan, South Korea, Taiwan, and Australia. METHODS A targeted review was conducted of English, Japanese, Korean, and Chinese language articles published from 1 January 2010 to 7 October 2020 relevant for the purpose. RESULTS A total of 881 studies were identified, and 41 were included. The median proportion of elderly patients with RSV in all adult patients with acute respiratory infection (ARI) or community acquired pneumonia was 79.78% (71.43-88.12%) in Japan, 48.00% (3.64-80.00%) in China, 41.67% (33.33-50.00%) in Taiwan, 38.61% in Australia, and 28.57% (22.76-33.33%) in South Korea. RSV was associated with a high clinical burden on those patients with comorbidities such as asthma and chronic obstructive pulmonary disease. In China, inpatients with ARI showed a significantly higher rate of RSV-related hospitalization than outpatients (13.22% versus 4.08%, p < 0.01). The median length of hospital stay among elderly patients with RSV was longest in Japan (30 days) and shortest in China (7 days). Mortality data varied by region with some studies reporting rates as high as 12.00% (9/75) in hospitalized elderly patients. Finally, data on the economic burden was only available for South Korea, with the median cost of a medical admission for an elderly patient with RSV being US dollar (USD) 2933. CONCLUSION RSV infection is a major source of disease burden among elderly patients, especially in regions with aging populations. It also complicates the management of those with underlying diseases. Appropriate prevention strategies are required to reduce the burden among the adult, especially the elderly, population. Data gaps regarding economic burden of RSV infection in the Asia Pacific region indicates the need for further research to increase our understanding on the burden of this disease in this region.
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Sayin I, Yazıcı ZM, Abakay MA, Gülüstan F, Devecioğlu İ, Akgül A. Separating the Physician and Patient: A Paradigm Shift for Routine Otolaryngology Examinations in COVID-19-Like Aerosol-Contaminated Environments. EAR, NOSE & THROAT JOURNAL 2023; 102:NP89-NP94. [PMID: 33528271 DOI: 10.1177/0145561321992509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
OBJECTIVE To evaluate the attitudes of physicians and patients toward physical examination in physically separated environments using a laryngoscopic examination model. MATERIALS AND METHODS Six experienced laryngologists performed laryngoscopic examinations in 30 patients in a closed-chamber examination unit. The physicians and patients were asked to compare all domains with their previous standard laryngoscopic examination experience using a 10-point visual analog scale (0, poor performance; 10, good performance), including effectiveness of communication, difficulty of examination, perception of safety against airborne transmission of COVID-19, applicability of the unit for future examinations, perception of protective environment, and overall comfort. RESULTS All laryngoscopic examinations were performed successfully. Effectiveness of communication, difficulty of examination, perception of protective environment, and overall comfort did not differ between physicians and patients (P > .05 for all comparisons). However, both physicians and patients found the examination to be difficult. While physicians evaluated the system as safe against airborne transmission of COVID-19, patients were not confident that the system was safe (8.70 ± 1.93 vs 2.87 ± 2.37, respectively, P = .001). Physicians also gave a higher score to future applicability of the unit for examinations than patients (8.90 ± 1.42 vs 7.10 ± 2.62, respectively, P = .001). CONCLUSION Physically separating the physician and patient is a feasible method of physical examination in aerosol-contaminated environments.
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Affiliation(s)
- Ibrahim Sayin
- Department of Otolaryngology-Head and Neck Surgery, University of Heath Sciences, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - Zahide Mine Yazıcı
- Department of Otolaryngology-Head and Neck Surgery, University of Heath Sciences, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - Mehmet Akif Abakay
- Department of Otolaryngology-Head and Neck Surgery, University of Heath Sciences, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - Filiz Gülüstan
- Department of Otolaryngology-Head and Neck Surgery, University of Heath Sciences, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - İbrahim Devecioğlu
- Department of Otolaryngology-Head and Neck Surgery, University of Heath Sciences, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - Ahmet Akgül
- Dean of Health Sciences Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
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Mao Q, Sun G, Qian Y, Qian Y, Li W, Wang X, Shen Q, Yang S, Zhou C, Wang H, Zhang W. Viral metagenomics of pharyngeal secretions from children with acute respiratory diseases with unknown etiology revealed diverse viruses. Virus Res 2022; 321:198912. [PMID: 36058285 DOI: 10.1016/j.virusres.2022.198912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 08/21/2022] [Accepted: 08/31/2022] [Indexed: 12/24/2022]
Abstract
Acute respiratory tract infections are a major public health problem and the leading cause of morbidity in children younger than 5 years old. This study investigated the potential reasons of unexplained acute respiratory infections in children in Xuzhou and its environs during 2018-2019.We collected pharyngeal swab samples from 411 children under the age of five who presented with symptoms of unexplained acute respiratory infection and were negative for bacteria, mycoplasma, and influenza viruses. Using viral metagenomic techniques, viral nucleic acids were extracted, enriched, and sequenced from the samples. Results indicated that Picornaviridae, Parvoviridae, Paramyxoviridae, Coronaviridae, and Anelloviridae were the five virus families with the highest relative content of sequence reads. And we detected 35 HBoV-positive and 12 HEV-positive samples out of 411 samples by the polymerase chain reaction (PCR). Partial or nearly complete genome sequences of viruses belonging to the families Picornaviridae, Parvoviridae, and Anelloviridae were characterized, and phylogenetic trees were constructed based on the nucleic acid or amino acid sequences of the predicted viral open reading frames (ORFs), as well as genotyping of the viruses. In addition, we observed recombination events in the Saffold virus and Coxsackievirus A9 by analyzing the genetic characteristics of the viruses revealed in this study. This study provides vital information for the prevention and treatment of acute respiratory infections in children younger than five years old.
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Affiliation(s)
- Qingqing Mao
- Department of Pediatrics, Affiliated Hospital of Jiangsu University, Zhenjiang, 212013, China; School of Medicine, Jiangsu University, Zhenjiang, 212013, China
| | - Guangming Sun
- Department of Clinical Laboratory, Xuzhou Central Hospital, Xuzhou 221009, Jiangsu, China
| | - Yu Qian
- School of Medicine, Jiangsu University, Zhenjiang, 212013, China
| | - Yuchen Qian
- School of Medicine, Jiangsu University, Zhenjiang, 212013, China
| | - Wang Li
- Clinical Laboratory Center, The Affiliated Taizhou People's Hospital, Nanjing Medical University, Taizhou, Jiangsu 225300, China
| | - Xiaochun Wang
- School of Medicine, Jiangsu University, Zhenjiang, 212013, China
| | - Quan Shen
- School of Medicine, Jiangsu University, Zhenjiang, 212013, China
| | - Shixing Yang
- School of Medicine, Jiangsu University, Zhenjiang, 212013, China
| | - Chenglin Zhou
- Clinical Laboratory Center, The Affiliated Taizhou People's Hospital, Nanjing Medical University, Taizhou, Jiangsu 225300, China.
| | - Hao Wang
- Department of Clinical Laboratory, The Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, Jiangsu, China.
| | - Wen Zhang
- Department of Pediatrics, Affiliated Hospital of Jiangsu University, Zhenjiang, 212013, China; School of Medicine, Jiangsu University, Zhenjiang, 212013, China.
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Kume Y, Hashimoto K, Shirato K, Norito S, Suwa R, Chishiki M, Ono T, Mashiyama F, Mochizuki I, Sato M, Ishibashi N, Suzuki S, Sakuma H, Takahashi H, Takeda M, Hosoya M. Epidemiological and clinical characteristics of infections with seasonal human coronavirus and respiratory syncytial virus in hospitalized children immediately before the coronavirus disease 2019 pandemic. J Infect Chemother 2022; 28:859-865. [PMID: 35307263 PMCID: PMC8920880 DOI: 10.1016/j.jiac.2022.03.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 02/28/2022] [Accepted: 03/04/2022] [Indexed: 11/18/2022]
Abstract
Introduction Seasonal human coronavirus (HCoV)-229E, -NL63, -OC43, and -HKU1 are seasonal coronaviruses that cause colds in humans. However, the clinical characteristics of pediatric inpatients infected with HCoVs are unclear. This study aimed to compare and clarify the epidemiological and clinical features of HCoVs and respiratory syncytial virus (RSV), which commonly causes severe respiratory infections in children. Methods Nasopharyngeal swabs were collected from all pediatric inpatients with respiratory symptoms at two secondary medical institutions in Fukushima, Japan. Eighteen respiratory viruses, including RSV and four HCoVs, were detected via reverse transcription-polymerase chain reaction. Results Of the 1757 specimens tested, viruses were detected in 1272 specimens (72.4%), with 789 single (44.9%) and 483 multiple virus detections (27.5%). RSV was detected in 639 patients (36.4%) with no difference in clinical characteristics between RSV-A and RSV-B. HCoV was detected in 84 patients (4.7%): OC43, NL63, HKU1, and 229E in 25 (1.4%), 26 (1.5%), 23 (1.3%), and 16 patients (0.9%), respectively. Patients with HCoV monoinfection (n = 35) had a significantly shorter period from onset to hospitalization (median [interquartile range] days, 2 [1–4.5] vs. 4 [2–5]), significantly shorter hospitalization stays (4 [3–5] vs. 5 [4–6]), and more cases of upper respiratory infections (37.1% vs. 3.9%) and croup (17.1% vs. 0.3%) but less cases of lower respiratory infection (54.3% vs. 94.8%) than patients with RSV monoinfection (n = 362). Conclusion Seasonal HCoV-infected patients account for approximately 5% of children hospitalized for respiratory tract infections and have fewer lower respiratory infections and shorter hospital stays than RSV-infected patients.
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