Transcript of OXIURO. Detail 1. Nombre: Enterobius vermicularis. Familia: Oxyuridae Clasificaciòn: Helminto. Nematodo Cuadro clínico de la. Transcript of Nemátodos – Oxiuros. Pequeño gusano cosmopolita blanquecino y delgado. Hembra adulta mm de largo x mm de diám. El oxiuros, conocido científicamente como Enterobius vermicularis o Oxiurus vermicularis, es un gusano que causa una verminosis intestinal.

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These would be swallowed and follow the same development as ingested eggs. Finalmente se drena el espacio pleural. Skip directly to search Skip directly to A to Z list Skip directly to navigation Skip directly to page options Skip directly to site content. The esophagus, divided into muscular and bulbous portions and separated by a short, narrow isthmus, is visible in the image, as are the cephalic expansions.

Diagnostic Findings More on: Get Email Updates To receive email updates about this page, enter your email address: Anterior end of an adult female of E. Enterobiasis is frequently asymptomatic. The larvae contained inside the eggs develop the eggs become infective in 4 to 6 hours under optimal conditions. Note the long, slender pointed tail. In both sexes, there are cephalic expansions.

En Chile el vector es el mosquito Flebotomus perniciosus. The most typical symptom is perianal pruritus, especially at night, which may lead to excoriations and bacterial superinfection. For an overview including prevention and control visit www.


Life Cycle Eggs are deposited on perianal folds.

The spicule is withdrawn into the worm in this specimen. Treatment information for enterobiasis can be found at: Eggs oxiurls adhere to the tape and can be seen microscopically.

Adult males of Enterobius vermicularis measure up to 2. Laboratory Diagnosis Laboratory Diagnosis Microscopic identification of eggs collected in the perianal area is the method of choice for diagnosing enterobiasis. Taenia solium y Taenia saginatacuyas fases intermedias transcurren en el cerdo y el vacuno respectivamente, Hymenolepis nanaDiphilobotrium latum y Echinococcus granulosus.

The nematode roundworm Gida vermicularis previously Oxyuris vermicularis also called human pinworm. The worm measured 1. Treatment Information Treatment Information Treatment information for enterobiasis can be found at: Cross-section of an adult female E. Note the blunt end. Estos se dividen en nematelmintos o nematodos y platelmintos. Posterior end of the worm in Figure D. Enterobius vermicularis adult worms.

Eggs are deposited on perianal folds.


Los perros parasitados albergan 1. DPDx is an education resource designed for health professionals and laboratory ivda. Int J Clin Pract. El ser humano se puede contagiar por contacto con las mascotas Fig. For all practical purposes, the morphology, life cycle, clinical presentation, and treatment of E. Rev Chil Pediatr ; 73 3: Retroinfection, or the migration of newly hatched larvae from the anal skin back into the rectum, may occur but the frequency with which this happens is unknown. Otras zoonosis importantes son la dirofilariasis y la toxocariasis.


Person-to-person transmission can also occur through handling of contaminated clothes or bed linens.

OXIURO by Lucrezia Mura on Prezi

Recommend on Facebook Tweet Share Compartir. Medwave se preocupa por su privacidad y la seguridad de sus datos personales. Enterobiasis may also be acquired through surfaces in the environment that are ve with pinworm eggs e.

Surgical approach of pulmonary hydatidosis in childhood. Gravid females migrate nocturnally outside the anus and oviposit while crawling on the skin of the perianal area. Los hospederos se pueden clasificar en: Following ingestion of infective eggs, the larvae hatch in the small intestine and the adults establish themselves in the colon. Adult males have a blunt posterior end with a single spicule; females possess a long pointed tail.

Parбsitos y pulmуn – Medwave

The time ve from ingestion of infective eggs to oviposition by the adult females is about one month. The life span of the adults is about two months. Adult male of E. Ciclo vital de los Trematodos.