1. The High Seropositivity of Mumps Virus IgG Antibodies among School-Aged Children in Rural Areas of the Mbarali District in the Mbeya Region, Tanzania: It Is High Time for Consideration in the National Immunization Program.
- Author
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Mirambo, Mariam M., Michael, Fausta, Nyawale, Helmut, Mbugano, Frank, Walwa, Maneja B., Mahamba, Dina, Msanga, Delfina R., Okamo, Bernard, Damiano, Prisca, and Mshana, Stephen E.
- Subjects
RESEARCH ,SEROPREVALENCE ,IMMUNOGLOBULINS ,IMMUNIZATION ,CONFIDENCE intervals ,CROSS-sectional method ,MULTIPLE regression analysis ,BLOOD collection ,MEDICAL protocols ,ENZYME-linked immunosorbent assay ,DESCRIPTIVE statistics ,MUMPS ,PARAMYXOVIRUSES ,VIRAL antibodies ,DATA analysis software ,ODDS ratio ,ELEMENTARY schools ,CLUSTER analysis (Statistics) ,STATISTICAL sampling ,BLOOD testing ,RURAL population ,CHILDREN ,INFECTIOUS disease transmission ,SYMPTOMS - Abstract
Mumps is an acute contagious viral disease caused by paramyxovirus characterized by complications that include orchitis, oophoritis, aseptic meningitis, and spontaneous abortion among many others. This study reports high mumps IgG seropositivity among school-aged children in rural areas of the Mbeya region, information that might be useful in understanding the epidemiology of mumps and instituting appropriate control measures including vaccination. Between May and July 2023, a cross-sectional study involving 196 enrolled children aged 5–13 years was conducted. Sociodemographic information and other relevant information were collected using a structured data collection tool. Blood samples were collected and used to detect mumps immunoglobulin G antibodies using indirect enzyme-linked immunosorbent assay (ELISA). A descriptive analysis was performed using STATA version 15. The median age of the enrolled children was 13 (interquartile range (IQR): 8–13) years. The seropositivity of mumps IgG antibodies was 88.8% (174/196, 95% CI: 83.5–92.5). By multivariable logistic regression analysis, history of fever (OR: 5.36, 95% CI: 1.02–28.22, p = 0.047) and sharing utensils (OR: 8.05, 95% CI: 1.99–32.65, p = 0.003) independently predicted mumps IgG seropositivity. More than three-quarters of school-aged children in rural areas of the Mbeya region are mumps IgG-seropositive, which is significantly associated with the sharing of utensils and history of fever. This suggests that the virus is endemic in this region, which calls for further studies across the country so as to institute evidence-based, appropriate control measures including a vaccination program. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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