1
|
Mahesh DN, Sreelatha B, Vinoth S, Nancy S. Clinical profile of children with influenza like illness during pre-monsoon at coastal Karaikal, Puducherry, India. Bioinformation 2024; 20:252-257. [PMID: 38712005 PMCID: PMC11069598 DOI: 10.6026/973206300200252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 03/31/2024] [Accepted: 03/31/2024] [Indexed: 05/08/2024] Open
Abstract
Influenza infections in developing countries are under reported and WHO estimates that nearly 99% of influenza deaths worldwide occur in children under-five years of age in Asian and African countries. Consequently, this study aims to analyze the use of clinical profile and easily available laboratory parameters to aid identification of the possible viral etiology in the setting of pre-monsoon ILI. A cross-sectional study was carried out for three months among children with ILI attending fever clinic of a tertiary care hospital in Karaikal, South India. In the study population the prevalence of ILI was highest in the age group four to five years followed by school aged children. Adolescents were affected the least. Influenza B was most common virus causing ILI in this region, followed by covid-19 infection. Laboratory parameters depicted a significantly high ESR in COVID-19 infected ILI children. They also exhibited leucopenia and normal platelet counts. Clinical symptoms and laboratory parameters which are easily available and cheaper can be used in resource poor settings of healthcare to identify possible influenza and COVID-19 infected children amongst cases presenting with ILI.
Collapse
Affiliation(s)
- Dande Naga Mahesh
- Department of Paediatrics, Vinayaka Mission's Medical College and Hospital, Vinayaka Mission's Research Foundation - Deemed to be University (VMRF-DU), Karaikal, Puducherry, India
| | - B Sreelatha
- Department of Paediatrics, Vinayaka Mission's Medical College and Hospital, Vinayaka Mission's Research Foundation - Deemed to be University (VMRF-DU), Karaikal, Puducherry, India
| | - S Vinoth
- Department of Paediatrics, Vinayaka Mission's Medical College and Hospital, Vinayaka Mission's Research Foundation - Deemed to be University (VMRF-DU), Karaikal, Puducherry, India
| | - S Nancy
- Department of Community Medicine, Vinayaka Mission's Medical College and Hospital, Vinayaka Mission's Research Foundation - Deemed to be University (VMRF-DU), Karaikal, Puducherry, India
| |
Collapse
|
2
|
Amendola A, Borghi E, Bianchi S, Gori M, Fappani C, Barcellini L, Forlanini F, Garancini N, Nava C, Mari A, Sala A, Gasparini C, Ottaviano E, Colzani D, Biganzoli EM, Tanzi E, Zuccotti GV. Preschool-located influenza vaccination and influenza-like illness surveillance: an Italian pilot experience. Ital J Pediatr 2023; 49:91. [PMID: 37480047 PMCID: PMC10362647 DOI: 10.1186/s13052-023-01481-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 06/01/2023] [Indexed: 07/23/2023] Open
Abstract
BACKGROUND We describe the first school-located influenza vaccination campaign with quadrivalent live-attenuated influenza vaccine (LAIV) among pre-school children in Italy, coupled with an innovative school-centred influenza-like illnesses (ILIs) surveillance using a self-sampling non-invasive saliva collection method. METHODS The pilot study was proposed during the 2021/2022 influenza season to fifteen pre-schools in the Milan municipality. LAIV was offered directly in school to all healthy children without contraindications. ILI differential diagnosis was conducted by real-time RT-PCR for influenza A/B and SARS-CoV-2. RESULTS Five pre-schools were involved in the pilot project and overall, 135 families (31.2%) participated in the study, adhering to both surveillance and vaccination; 59% of families had an immigrant background. No pupil experienced adverse reactions after vaccination. Nineteen saliva samples were collected from sixteen children (11.8%). Six samples (31.6%) tested positive for SARS-CoV-2; none was positive for influenza A/B. CONCLUSIONS The participation in the immunisation campaign was good, considering possible absences due to COVID-19 pandemic, and the intranasal administration was well tolerated and helped to overcome parental hesitancy. Saliva sampling represented a useful tool to reduce children's stress and increase parents' compliance. The high participation of families with an immigrant background suggests that school-based interventions can represent an effective strategy to overcome socioeconomic and cultural barriers.
Collapse
Affiliation(s)
- Antonella Amendola
- Department of Health Sciences, Università degli Studi di Milano, Milan, 20142, Italy.
- EpiSoMI CRC-Coordinated Research Centre, Università degli Studi di Milano, Milan, 20133, Italy.
| | - Elisa Borghi
- Department of Health Sciences, Università degli Studi di Milano, Milan, 20142, Italy
- EpiSoMI CRC-Coordinated Research Centre, Università degli Studi di Milano, Milan, 20133, Italy
| | - Silvia Bianchi
- Department of Health Sciences, Università degli Studi di Milano, Milan, 20142, Italy
- EpiSoMI CRC-Coordinated Research Centre, Università degli Studi di Milano, Milan, 20133, Italy
| | - Maria Gori
- Department of Health Sciences, Università degli Studi di Milano, Milan, 20142, Italy
- EpiSoMI CRC-Coordinated Research Centre, Università degli Studi di Milano, Milan, 20133, Italy
| | - Clara Fappani
- Department of Health Sciences, Università degli Studi di Milano, Milan, 20142, Italy
- EpiSoMI CRC-Coordinated Research Centre, Università degli Studi di Milano, Milan, 20133, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, 20133, Italy
| | - Lucia Barcellini
- Department of Pediatrics, V. Buzzi Children's Hospital, Università degli Studi di Milano, Milan, 20154, Italy
| | - Federica Forlanini
- Department of Pediatrics, V. Buzzi Children's Hospital, Università degli Studi di Milano, Milan, 20154, Italy
| | - Nicolò Garancini
- Department of Pediatrics, V. Buzzi Children's Hospital, Università degli Studi di Milano, Milan, 20154, Italy
| | - Chiara Nava
- Department of Pediatrics, V. Buzzi Children's Hospital, Università degli Studi di Milano, Milan, 20154, Italy
| | - Alessandra Mari
- Department of Pediatrics, V. Buzzi Children's Hospital, Università degli Studi di Milano, Milan, 20154, Italy
| | - Anna Sala
- Department of Pediatrics, V. Buzzi Children's Hospital, Università degli Studi di Milano, Milan, 20154, Italy
| | - Chiara Gasparini
- Department of Pediatrics, V. Buzzi Children's Hospital, Università degli Studi di Milano, Milan, 20154, Italy
| | - Emerenziana Ottaviano
- Department of Health Sciences, Università degli Studi di Milano, Milan, 20142, Italy
- EpiSoMI CRC-Coordinated Research Centre, Università degli Studi di Milano, Milan, 20133, Italy
| | - Daniela Colzani
- Department of Health Sciences, Università degli Studi di Milano, Milan, 20142, Italy
| | - Elia Mario Biganzoli
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, Milan, 20157, Italy
| | - Elisabetta Tanzi
- Department of Health Sciences, Università degli Studi di Milano, Milan, 20142, Italy
- EpiSoMI CRC-Coordinated Research Centre, Università degli Studi di Milano, Milan, 20133, Italy
| | - Gian Vincenzo Zuccotti
- Department of Pediatrics, V. Buzzi Children's Hospital, Università degli Studi di Milano, Milan, 20154, Italy
| |
Collapse
|