TY - JOUR
T1 - Mapping Zika virus infection using geographical information systems in Tolima, Colombia, 2015-2016
AU - Rodriguez-Morales, Alfonso J.
AU - Galindo-Marquez, Maria Leonor
AU - García-Loaiza, Carlos Julian
AU - Sabogal-Roman, Juan Alejandro
AU - Marin-Loaiza, Santiago
AU - Ayala, Andrés Felipe
AU - Lozada-Riascos, Carlos O.
AU - Sarmiento-Ospina, Andrea
AU - Vásquez-Serna, Heriberto
AU - Jimenez-Canizales, Carlos E.
AU - Escalera-Antezana, Juan Pablo
N1 - Publisher Copyright:
© 2016 Rodriguez-Morales AJ et al.
PY - 2016
Y1 - 2016
N2 - Objective: Geographical information systems (GIS) have been extensively used for the development of epidemiological maps of tropical diseases, however not yet specifically for Zika virus (ZIKV) infection. Methods: Surveillance case data of the ongoing epidemics of ZIKV in the Tolima department, Colombia (2015-2016) were used to estimate cumulative incidence rates (cases/100,000 pop.) to develop the first maps in the department and its municipalities, including detail for the capital, Ibagué. The GIS software used was Kosmo Desktop 3.0RC1®. Two thematic maps were developed according to municipality and communes incidence rates. Results: Up to March 5, 2016, 4,094 cases of ZIKV were reported in Tolima, for cumulated rates of 289.9 cases/100,000 pop. (7.95% of the country). Burden of ZIKV infection has been concentrated in its east area, where municipalities have reported >500 cases/100,000 pop. These municipalities are bordered by two other departments, Cundinamarca (3,778 cases) and Huila (5,338 cases), which also have high incidences of ZIKV infection. Seven municipalities of Tolima ranged from 250-499.99 cases/100,000 pop., of this group five border with high incidence municipalities (>250), including the capital, where almost half of the reported cases of ZIKV in Tolima are concentrated. Conclusions: Use of GIS-based epidemiological maps helps to guide decisions for the prevention and control of diseases that represent significant issues in the region and the country, but also in emerging conditions such as ZIKV.
AB - Objective: Geographical information systems (GIS) have been extensively used for the development of epidemiological maps of tropical diseases, however not yet specifically for Zika virus (ZIKV) infection. Methods: Surveillance case data of the ongoing epidemics of ZIKV in the Tolima department, Colombia (2015-2016) were used to estimate cumulative incidence rates (cases/100,000 pop.) to develop the first maps in the department and its municipalities, including detail for the capital, Ibagué. The GIS software used was Kosmo Desktop 3.0RC1®. Two thematic maps were developed according to municipality and communes incidence rates. Results: Up to March 5, 2016, 4,094 cases of ZIKV were reported in Tolima, for cumulated rates of 289.9 cases/100,000 pop. (7.95% of the country). Burden of ZIKV infection has been concentrated in its east area, where municipalities have reported >500 cases/100,000 pop. These municipalities are bordered by two other departments, Cundinamarca (3,778 cases) and Huila (5,338 cases), which also have high incidences of ZIKV infection. Seven municipalities of Tolima ranged from 250-499.99 cases/100,000 pop., of this group five border with high incidence municipalities (>250), including the capital, where almost half of the reported cases of ZIKV in Tolima are concentrated. Conclusions: Use of GIS-based epidemiological maps helps to guide decisions for the prevention and control of diseases that represent significant issues in the region and the country, but also in emerging conditions such as ZIKV.
UR - http://www.scopus.com/inward/record.url?scp=84969611235&partnerID=8YFLogxK
U2 - 10.12688/f1000research.8436.1
DO - 10.12688/f1000research.8436.1
M3 - Artículo
AN - SCOPUS:84969611235
SN - 2046-1402
VL - 5
JO - F1000Research
JF - F1000Research
M1 - 568
ER -
