The prevalence of Microfilaria spp. in primates of colombian zoos

• Main Authors: Rosmery Ladino De La Hortúa, María Isabel Moreno Orozco
• Format: Article
• Language: English
• Published: Universidad de La Salle 2007-06-01
• Series: Revista de Medicina Veterinaria
• Subjects: prevalencia; microfilaria; primates; Colombia
• Online Access: http://revistas.lasalle.edu.co/index.php/mv/article/view/2046

The prevalence of Microfilaria spp in 266 human and non human primates of Colombian zoos located between 5 and 2850 meters over sea level (mosl) was of 6.39% (17/266). Most of them were adult males Saguinus leucopus, Saguinus oedipus, Saimiri sciureus and Aotus sp; corresponding to Matecaña, Santa Fe and Santacruz zoos, located between 1.001-2.000 mosl. The microfilarias species observed in this study are morphologically compatible with Dipetalonema perstans and Microfilaria bolivarensis, using direct drop technique, Woo, extended of central blood and capillary dyed with Giemsa and Knott, The most sensible technique was extended of central blood dyed with Giemsa. The statistical program used was Epi info 6.1, to determinate prevalence by sex, age, species, zoo, technique and altitude, with a significance level of (P = 0.05). The Saguinus leucopus showed high quantities of microfilaremias with sickness signs, so they were considered reservoirs and / or porter of the microfilarias.