Related Experiment Video
Updated: Feb 28, 2026

A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data
Published on: December 9, 2015
Multiple sclerosis epidemiology in Latin America: An updated survey
Edgardo Cristiano, Juan Ignacio Rojas1
1Department of Neurology, MS Clinic, Hospital Italiano de Buenos Aires, Argentina.
Abstract:
Novel epidemiological data have appeared in recent years in Latin America (LATAM). The objective of this study was to perform an updated systematic review of the epidemiology of the disease reported in LATAM.
Methods:
We conducted a systematic review of published epidemiological articles from January 1995 to December 2016.
Results:
Incidence data were found in four studies and ranged from 0.3 to 3 annual cases per 100,000 person-years. Prevalence was reported in 13 studies and ranged from 0.83 to 38.2 cases per 100,000 inhabitants. Two studies showed an increase in prevalence and incidence in the last five years in specific regions.
Conclusion:
The study provides updated information on epidemiological features of MS in the region. The frequency reported is lower compared with some European and North American countries; however, due to recent observations, studies including follow-up assessment of prevalence and incidence should be conducted in the region.
More Related Videos
05:44Author Spotlight: Creating a Versatile Experimental Autoimmune Encephalomyelitis Model Relevant for Both Male and Female Mice
Published on: October 13, 2023
09:46Rat Model of Widespread Cerebral Cortical Demyelination Induced by an Intracerebral Injection of Pro-Inflammatory Cytokines
Published on: September 21, 2021
Related Concept Videos
Prevalence and Incidence
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
Bias in Epidemiological Studies
Autoimmune Disorders
Concept and Mechanism of Autoimmune Diseases
The immune...
Factors Affecting Illness
For instance, risk factors are connected to illness,...