El inexorable avance de la Leishmaniasis: Comunicación del primer caso autóctono en la Provincia de Córdoba / O Avanço Inexorável Da Leishmaniose: Comunicação Do Primeiro Caso Autóctone Na Província De Córdoba / The Relentless Progress Of Leishmaniasis: Report Of The First Autochthonous Case In The Province Of Cordoba

El objetivo del presente trabajo es la comunicación del primer caso de leishmaniasis cutánea (LC) en laprovincia de Córdoba, en el mes de Noviembre del año 2014. No existen reportes anteriores de casosautóctonos en el territorio provincial. El equipo de trabajo de la Cátedra de Parasitología y MicologíaMédicas, FCM, UNC, viene advirtiendo sobre los efectos del calentamiento global para la saludpública, hecho que favorece el avance de la frontera epidemiológica de enfermedades transmitidas porvectores - la leishmaniasis es un ejemplo de estaafirmación-. La zoonosis se ha diagnosticado en unpaciente de Unquillo, localidad serrana, distante pocomás de 20 km de la capital de Córdoba, Argentina. Eldiagnóstico ha sido corroborado mediante biopsias detejido, de manera indubitable a través de la observacióndel parásito. La deforestación para las explotaciones agrícolas, producción de madera, la generaciónde barrios cerrados en la periferia de las ciudades, las migraciones humanas provenientesde áreas endémicas y el aumento global de la temperatura son los factores que favorecenlas nuevas radicaciones de esta patología.8 Esta enfermedad tiene alto impacto sanitarioy su vector debe ser combatida a través de programas sanitarios permanentes. La LC estáampliamente distribuida en América y hay representaciones desde la época precolombinaen cerámicas y huacos antropomórfi cos con lesiones propias de esta patología.1, 7, 8 Elagente etiológico es un parásito transmitido por un pequeño insecto –Lutzomya.- produceúlceras crónicas y mutilaciones por destrucción de cartílagos nasales y laríngeos. Entendemosprioritario informar la emergencia de de la enfermedad, generar las conductaspreventivas, de promoción de salud y poner al corriente a todo el equipo de salud de supresencia en nuestro medio...

The objective of this work is to report the fi rst case of cutaneous leishmaniasis (CL) in theprovince of Cordoba, in the month of November, 2014. There are no previous reports ofautochthonous cases in the province. The work team from the Chair of Medical Parasitologyand Mycology. School of Medicine, National University of Cordoba, has been raisingwarning fl ags regarding the effects of global warming on public health, since it stimulatesthe advance of the epidemiologic boundary of vector transmitted diseases; leishmaniasisis an example of this statement. This zoonosis has been diagnosed in a patient from Unquillo,a mountainous region, little more than 20 km away from the capital of Cordoba,Argentina. The diagnosis has been checked with tissue biopsies, undoubtedly throughparasite observation.Deforestation for agriculture and wood production, the generation of closed neighborhoodsin the surroundings of cities, the migration of people coming from endemic areasand the global increase of temperatures are the factors which favor the new settlements ofthis pathology.8 This disease has a great impact on health and its vector has to be foughtagainst through permanent health programs. Cutaneous leishmaniasis is greatly spread inAmerica and representations can be found since pre-Columbian times in pottery and anthropomorphichuacos showing lesions corresponding to this pathology.1, 7, 8 The etiologicagent is a parasite transmitted by a small insect, Lutzomyia; it produces chronic ulcers andmutilation due to the destruction of nose and larynx cartilages. It is a priority to informabout the emergency of the disease, generate preventive actions of health promotion andlet all the health team know about the existence of the disease in our setting...

Microsatellite-primed PCR and random primer amplification polymorphic DNA for the identification and epidemiology of dermatophytes.

This study demonstrates the capacity of the one-step polymerase chain reaction (PCR) fingerprinting method using the microsatellite primers (GACA)4 or (GTG)5 (MSP-PCR) to identify six of the most frequent dermatophyte species causing cutaneous mycosis. PCR with (GACA)4 was a suitable method to recognise Microsporum canis, Microsporum gypseum, Trichophyton rubrum and Trichophyton interdigitale among 82 Argentinian clinical isolates, producing the most simple and reproducible band profiles. In contrast, the identification of Trichophyton mentagrophytes and Trichophyton tonsurans was achieved using PCR with (GTG)5. In this way, the sequential application of PCR using (GACA)4 and (GTG)5 allowed the successful typification of clinical isolates which had not been determined by mycological standard techniques. In this work, the intraspecies variability among 33 clinical isolates of M. canis was detected using random amplification of polymorphic DNA (RAPD-PCR) with the primers OPI-07 and OPK-20. The genetic variations in the isolates of M. canis were not associated with clinical features of lesions or pet ownership, but a geographical restriction of one genotype was determined with OPK-20, suggesting a clonal diversity related to different ecological niches in certain geographical areas. The results of this work demonstrate that the detection of intraspecies polymorphisms in M. canis by RAPD-PCR may be applied in future molecular epidemiological studies to identify endemic strains, the route of infection in an outbreak or the coexistence of different strains in a single infection.