dc.contributor | Gonzales Fernandez, Julio Gregorio | |
dc.creator | Quiroz Gil, Luz Katia | |
dc.date.accessioned | 2016-09-16T19:10:29Z | |
dc.date.available | 2016-09-16T19:10:29Z | |
dc.date.created | 2016-09-16T19:10:29Z | |
dc.date.issued | 2014 | |
dc.identifier | L72.Q8-T BAN UNALM | |
dc.identifier | https://hdl.handle.net/20.500.12996/1909 | |
dc.description.abstract | El presente trabajo de tesis es el resultado del análisis a 132 ejemplares de Trachurus picturatus murphyi (jurel), procedentes del terminal pesquero de Villa María del Triunfo, analizados durante el periodo de Enero a Marzo del 2013. Los parásitos hallados fueron contabilizados para determinar prevalencia (P), intensidad de infección (II), intensidad media de infección (IMI) y Abundancia parasitaria (A). Para los parásitos coccidios sólo se determinó la prevalencia en relación al número de ooquistes y la intensidad de infección sobre el jurel se clasificó en, alta, moderada y leve. Algunos parásitos fueron observados vivos y otros fijados para su descripción e identificación. Se reportan 6 especies; copépodo Lernanthropus trachuri (P=47.73%, II=9, IMI=1.94, A=0.92); isópodo Ceratothoa gaudichaudii (P=4.55%, II=3, IMI=2.17, A=0.10); cestodes Tentacularia coryphaenae (P=20.45%, II=2, IMI=1.07, A=0,22) y Diphyllobothrium sp. (P= 0.76%; II=1; IMI=1; A= 0.01); nematode Anisakis sp. (P=19.70%; II=3; IMI=1.35; A=0.27); coccidio Eimeria sp. (P=100%) y larvas de cestodos (tres) que no pudieron ser identificados (P=1,52%; II=3; IMI=2; A= 0,03). Se destaca la presencia de las larvas Diphyllobothrium sp. y Anisakis sp. (presentes en el tejido muscular), por su relación con la zoonosis y cuya principal trasmisión se da por el consumo de pescado crudo o insuficientemente cocido, infectado por dichas larvas | |
dc.description.abstract | This thesis is the result of the tests 132 samples of Trachurus murphy picturatus "jack mackerel" (jurel), from the fish market of Villa Maria del Triunfo located in Lima- Peru, this samples were analized during the period January to March 2013. The found parasites were counted to determine prevalence (P), intensity of infection (II), mean intensity of infection (IMI) and parasite abundance (A). For coccidia parasite prevalence only in relation to the number of oocysts and intensity of infection on jack mackerel was classified: high, moderate and mild determined. Some parasites were observed alive and others set for description and identification. Six species are reported; copepod Lernanthropus trachuri (P =47.73 %, II = 9, IMI = 1.94, A = 0.92); isopod Ceratothoa gaudichaudii (P = 4.55% , II = 3, IMI = 2.2, A = 1); cestodes of, Tentacularia coryphaenae (P =20.45%, II =2, IMI=1.07, A=0.22) and Diphyllobothrium sp. ( P =0.76 %, II= 1, IMI = 1, A = 0.01 ); nematode Anisakis sp. (P = 19.70%, II = 3; IMI = 1.35 , A = 0.27 ); coccidian Eimeria sp. (P = 100%) and cestode larvae (three) could not be identified ( P = 1.52 %, II = 3; IMI = 0.03, A = 0.03). It was difficult to identify to species, however highlights the presence of the larvae Diphyllobothrium sp. and larva of Anisakis sp. (present in the muscle tissue), by its relation to zoonoses and whose main transmission occurs by eating raw or undercooked fish infected with these larvae | |
dc.language | spa | |
dc.publisher | Universidad Nacional Agraria La Molina | |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.source | Universidad Nacional Agraria La Molina | |
dc.source | Repositorio institucional - UNALM | |
dc.subject | Trachurus | |
dc.subject | Endoparásitos | |
dc.subject | Parásitos | |
dc.subject | Plagas de animales | |
dc.subject | Identificación | |
dc.subject | Zoonosis | |
dc.subject | Evaluación | |
dc.subject | Perú | |
dc.subject | Trachurus picturatus | |
dc.subject | Zoonosis parasitaria | |
dc.title | Estudio de la parasitofauna en el jurel (Trachurus picturatus murphyi, Chirichigno y Vélez 1998), con énfasis en Zoonosis parasitaria | |
dc.type | info:eu-repo/semantics/bachelorThesis | |