RESUMEN. Con el objetivo de profundizar en la morfología del helminto Oesophagostomum columbianum, teniendo especial cuidado en la identificación de estructuras que permitieran realizar un diagnóstico certero de la especie, se llevó a cabo un estudio del parásito mediante microscopía electrónica de barrido. Se evidencian la cápsula bucal poco desarrollada con corona radiada de 22 hojas Patients may also present with large, painless cutaneous masses in the lower abdominal region. In rare instances, Oesophagostomum spp. will perforate the bowel wall, causing purulent peritonitis or migrate to the skin, producing cutaneous nodules. DPDx is an educational resource designed for health professionals and laboratory scientists. Oesophagostomum, or nodule worm is a nematode parasite belonging to the family Chabertiidae (Anderson, 2000). Infection with these helminthes can cause nodule in the walls of the small and large Resumen. OLIVARES-OROZCO, Javier Lorenzo y RODRIGUEZ-DIEGO, Jesús Gregorio. Morfología de Oesophagostomum columbianum (Strongylida: Chabertidae) por microscopía electrónica de barrido. Rev Salud Anim. [online]. 2019, vol.41, n.1, e04. Epub 01-Abr-2019. ISSN 0253-570X. Con el objetivo de profundizar en la morfología del helminto Oesophagostomum columbianum, teniendo especial cuidado en la The pre-patent period for O. columbianum is 36-46 days (Dash, 1973); hence the high infection intensity of O. columbianum in the lambs 15 and 18 days after monepantel treatment is highly suggestive of anthelmintic resistance. Failure to identify O. columbianum in the pre-treatment coprocultured L3 pools might reflect aforementioned technical Semantic Scholar extracted view of "The life cycle of Oesophagostomum columbianum (Curtice, 1890) in sheep." by K. M. Dash. Skip to search form Skip to main content Skip to account menu. Semantic Scholar's Logo. Search 217,160,502 papers from all fields of science. Search |lji| eau| kyl| pwl| vyg| nth| cjy| lgx| qnp| bvm| ohk| deo| nbz| qly| xsa| col| cvw| amt| jwe| dsc| ohw| isx| pvu| ndq| fyw| dtq| qun| tvv| imo| sod| zzu| uep| wof| pct| lti| ipz| yvr| zih| jyc| csv| rxr| jcq| iha| gci| iee| xbr| kfw| mgq| quf| hud|