BACKGROUND Meckel's diverticulum is the most common congenital anomaly of the gastrointestinal tract. In children with intestinal ascariasis, the diverticulum remains asymptomatic or rarely the Ascaris lumbricoides may lead to its complications in the presence of massive intestinal roundworm load. Given that preoperative diagnosis is seldom carried out, when Meckel's diverticulum is found at la...

OBJECTIVE To assess the relation between children with asthma and ascariasis in the low income neighborhood of Pedregal, in Campina Grande (Paraíba, Brazil). MATERIAL AND METHOD The International Study of Asthma and Allergies in Childhood (ISSAC) standard questionnaire was distributed to 1,095 children but only 742 of them answered it and provided stool samples for parasite examination. The c...

We describe the imaging features of two cases of biliary ascariasis. Ultrasonography and CT showed no specific abnormal findings, but MR cholangiography clearly demonstrated an intraductal linear filling defect that led to the correct diagnosis. MR cholangiography is thus a useful technique for the diagnosis of biliary ascariasis.

Ascariasis is the most common helminthic infection in the world. We present a very rare manifestation of ascariasis in which the worms came out through the T-tube tract of a 36 years old patient who had undergone cholecystectomy with choledocholithotomy.

BACKGROUND Common antigens between intestinal parasites and environmental allergens may play a role in the modulation of allergic immune responses. There is a growing interest in investigating cross-reactivity between common helminths and dust mites affecting humans, particularly in the tropics. OBJECTIVE This study examined the cross-reactivity between the human roundworm Ascaris lumbricoide...

Ascaris lumbricoides is a specific human helminth and children are predominantly affected. It is a manifestation of low socioeconomic status and poor sanitary hygiene. Infestation by ascaris lumbricoides is very common in Turkey. In areas where ascariasis is prevalent, abdominal complications account for a significant number of admissions to the department of pediatric surgery. We have reported...

Immune responses to oral vaccines are impaired in populations living in conditions of poverty in developing countries, and there is evidence that concurrent geohelminth infections may contribute to this effect. We vaccinated 48 children living in rural communities in Ecuador with a single oral dose of 100 mg of BCG Moreau RDJ and measured the frequencies of tuberculin-stimulated peripheral bloo...

Ascariasis is the most common helminthic infection to infest man. Usually the adult worm lives in the small intestine. Rarely it migrates through the ampulla of vater and enters the common bile duct. We are reporting a case of gall bladder ascariasis causing acute cholecystitis treated by laparoscopic cholecystectomy. Presence of Ascaris lumbricoides in gallbladder is rare entity as it is diffi...

Human ascariasis produces a wide variety of symptoms : lassitude, fever, anorexia, dyspepsia, morbid appetite (geophagia), nausea, vomiting, diarrhoea, constipation, abdominal pain, coughing, headache, disorder of consciousness, spasm, asthma, nasal pruritis, visual disturbance, pollakiuria, urticarial rash, etc., which affect nearly all the organs and tissues of the digestive, respiratory, cir...

ascaris infestation is still prevalent in the world. in isfahan approximately 77.7 to 90.3 percent of the population is infected. in this communication surgical complications of ascariasis in a series of 29 patients observed in soraya hospital of isfahan during five year period since 1971 are reported. intestinal obstruction was the commonest complication leading to operation (22 cases). the di...