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Gutierrez L, Sáenz V, Franco D, Moreno B, Fuentes-Campos E, Capitan-Barrios Z, Rivera LF, Carrera JP, Castillo J, Castillo M, Pascale JM, López-Vergès S, Sosa N, Ábrego L. Detection of parechovirus A in respiratory, gastrointestinal, and neurological clinical samples of pediatric patients from Panama (2014-2015). Virol J 2023; 20:302. [PMID: 38115118 PMCID: PMC10731877 DOI: 10.1186/s12985-023-02268-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 12/11/2023] [Indexed: 12/21/2023] Open
Abstract
Parechovirus A (PeV-A, Parechovirus, Picornaviridae) are human pathogens associated with mild to severe gastrointestinal and respiratory diseases in young children. While several studies have investigated the association of PeV-A with human disease, little is known about its epidemiology or detection in Latin America. Between the years 2014 and 2015, a total of 200 samples were collected from Panamanian pediatric patients aged < 16 years old exhibiting symptoms associated with respiratory (n = 64), gastrointestinal (n = 68), or neurological (n = 68) diseases. These samples were gathered from patients who had previously received negative diagnoses for the main respiratory viruses, rotavirus, and neurological viruses like herpes virus, enterovirus, and cytomegalovirus. The presence of PeV-A was analyzed by real time RT-PCR.Eight positive PeV-A infections (4.0%, 95% CI: 1.7 to 7.7) were detected: two in respiratory samples (3.0%, 95% CI: 0.3 to 10.8), five in gastrointestinal samples (7.3%, 95% CI: 2.4 to 16.3), and one in cerebrospinal fluid (1.5%, 95% CI: 1.4 to 7.9). The study provides evidence of PeV-A circulation in Panama and the data collectively, remarked on the importance of considering PeV-A in the Panamanian pediatric diagnostic landscape, especially when conventional testing for more common viruses yields negative results.
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Affiliation(s)
- Lizette Gutierrez
- The University of Texas at El Paso (UTEP), El Paso, TX, 79968, US
- Department of Research in Virology and Biotechnology, Gorgas Memorial Institute of Health Studies, Panama City, Panama
| | - Viridiana Sáenz
- The University of Texas at El Paso (UTEP), El Paso, TX, 79968, US
- Department of Research in Virology and Biotechnology, Gorgas Memorial Institute of Health Studies, Panama City, Panama
| | - Danilo Franco
- Department of Research in Virology and Biotechnology, Gorgas Memorial Institute of Health Studies, Panama City, Panama
| | - Brechla Moreno
- Department of Research in Virology and Biotechnology, Gorgas Memorial Institute of Health Studies, Panama City, Panama
| | - Ediner Fuentes-Campos
- Department of Research in Virology and Biotechnology, Gorgas Memorial Institute of Health Studies, Panama City, Panama
| | - Zeuz Capitan-Barrios
- Facultad de Ciencias Naturales, Exactas y Tecnología, Departamento de Microbiología y Parasitología, Universidad de Panamá, Panamá, Panama
- Carson Centre for Research in Environment and Emerging Infectious Diseases, La Peñita, Darien, Panama
| | - Luis Felipe Rivera
- Department of Research in Virology and Biotechnology, Gorgas Memorial Institute of Health Studies, Panama City, Panama
- Carson Centre for Research in Environment and Emerging Infectious Diseases, La Peñita, Darien, Panama
| | - Jean-Paul Carrera
- Department of Research in Virology and Biotechnology, Gorgas Memorial Institute of Health Studies, Panama City, Panama
- Carson Centre for Research in Environment and Emerging Infectious Diseases, La Peñita, Darien, Panama
| | - Juan Castillo
- Department Research in Genomic and Proteomic, Gorgas Memorial Institute of Health Studies, Panama City, Panama
| | - Marlene Castillo
- Department of Research in Virology and Biotechnology, Gorgas Memorial Institute of Health Studies, Panama City, Panama
| | - Juan Miguel Pascale
- Department of Research in Virology and Biotechnology, Gorgas Memorial Institute of Health Studies, Panama City, Panama
| | - Sandra López-Vergès
- Department of Research in Virology and Biotechnology, Gorgas Memorial Institute of Health Studies, Panama City, Panama
| | - Néstor Sosa
- Department of Research in Virology and Biotechnology, Gorgas Memorial Institute of Health Studies, Panama City, Panama
- Division of Infectious Diseases, University of New Mexico Hospital, Albuquerque, NM, US
| | - Leyda Ábrego
- Department of Research in Virology and Biotechnology, Gorgas Memorial Institute of Health Studies, Panama City, Panama.
- Facultad de Ciencias Naturales, Exactas y Tecnología, Departamento de Microbiología y Parasitología, Universidad de Panamá, Panamá, Panama.
- Carson Centre for Research in Environment and Emerging Infectious Diseases, La Peñita, Darien, Panama.
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Mashaly MES, Alkasaby NM, Bakr A, Zaki MES, Montasser K. Viral pathogens of acute gastroenteritis in Egyptian children: role of the parechovirus. BMC Infect Dis 2022; 22:584. [PMID: 35768762 PMCID: PMC9245302 DOI: 10.1186/s12879-022-07562-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 06/15/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND AND AIM Human parechovirus (HPeV) has emerged as a pathogen associated with acute gastroenteritis (AGE). AIM To detect the presence of HPeV in the stool samples from Egyptian children with AGE seeking care and the possibility of its co-infection with other enteric viruses. METHODOLOGY One hundred stool samples were collected from children attending Mansoura University Children's Hospital with AGE. HPeV and astrovirus were detected by reverse transcriptase-polymerase chain reaction (RT-PCR). At the same time, detection of rotavirus antigen and norovirus was achieved by enzyme-linked immunosorbent assay and rapid immunochromatographic method, respectively. RESULTS The most frequently detected virus was rotavirus (39%), followed by norovirus (27%), HPeV (19%), and astrovirus (12%). Interestingly, the single infection with HPeV was 5%. Among the 19 HPeV positive samples, the co-infection of HPeV with other enteric viruses was detected in 9(43.9%) for rotavirus, 7(36.8%) for norovirus, 2(10.5%) for astrovirus, in 3(15.8%) for rotavirus and norovirus and 1(5.3%) for norovirus and astrovirus. Regarding the clinical presentation, there was no significant difference between children infected with HPeV alone and those infected with viruses other than HPeV alone; fever (p = 0.3), vomiting (p = 0.12), abdominal pain (p = 0.12), and grades of severity (P = 0.82). HPeV alone infected children were of mild severity (60%), and their main presenting symptom was fever (60%). CONCLUSIONS Detection of HPeV as a single viral pathogen in the stool of some children with AGE showed that this virus could be a causative agent of AGE in Egyptian children. Therefore, HPeV could be included as one of the viruses screened for AGE diagnosis in children in Egypt.
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Affiliation(s)
| | - Nashwa M Alkasaby
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Asmaa Bakr
- Pediatric Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Maysaa El Sayed Zaki
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
| | - Karim Montasser
- Clinical Pathology Department, Helwn Faculty of Medicine, Helwn University, Cairo, Egypt
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