نتایج جستجو برای: ascaris
تعداد نتایج: 2585 فیلتر نتایج به سال:
lar C?ntention that the high ascaris rate in the island and the low ascaris rate in the small island are solely due to differences in degree of water contamination, is not so definite as at first sight appears. Another fact remarked by Chandler (1928) in the tea gardens of Assam, Northern Bengal, and South-West India where both hookworm and ascaris infections are very common, was that the ascar...
debosch, South Africa; University of Cape Town, Cape Town, South Africa; School of Paediatrics and Child Health, University of Western Australia, Perth, Australia; Division of Allergy, University of Cape Town, Cape Town, South Africa. Background: The relationship between sensitisation to helminths and atopy, bronchial-hyperresponsiveness and allergic diseases may differ depending on many factor...
debosch, South Africa; University of Cape Town, Cape Town, South Africa; School of Paediatrics and Child Health, University of Western Australia, Perth, Australia; Division of Allergy, University of Cape Town, Cape Town, South Africa. Background: The relationship between sensitisation to helminths and atopy, bronchial-hyperresponsiveness and allergic diseases may differ depending on many factor...
Helminths in pigs have generally received little attention from veterinary parasitologists, despite Ascaris suum, Trichuris suis, and Oesophagostomum sp. being common worldwide. The present paper presents challenges and current research highlights connected with these
BACKGROUND Ascaris lumbricoides infections are one of the commonnest intestinal nematode infections in the world, with a profound negative effect on nutritional status among underprivileged populations. In Sri Lanka, Ascaris infections and low nutritional status still persist in the plantation sector. However, research regarding the association between Ascaris infections and nutritional status ...
Ascaris lumbricoides and Ascaris suum are widespread parasitic nematodes of humans and pigs respectively. Recent prevalence data suggests that approximately 1.2 billion people are infected. Adult worms exhibit an overdispersed frequency distribution in their hosts and individuals harbouring heavy burdens display associated morbidity. In this review, we describe the parasite, its distribution an...
A patient with Churg-Strauss vasculitis presenting with mononeuritis multiplex, who developed obstructive jaundice, is described. On investigation the jaundice proved to be due to ascaris infestation. As the immune abnormalities associated with ascaris infection are also typical of those seen in the Churg-Strauss syndrome it is speculated that the vasculitis occurred because of a failure to reg...
Paleoparasitological studies using microscopy showed that Ascarisand Trichuris trichiura are the human intestinal parasites most found in archaeological sites. However, in pre-Columbian South American archaeological sites, Ascaris is rare. In this work we standardized a molecular methodology for Ascaris diagnosis directly from ancient DNA retrieved from coprolites. Using cythochrome b gene (142...
The current paper summarizes the findings on endogenous morphine isolated by HPLC and characterized by mass spectroscopy in Schistosoma mansoni, Dracunculus medinensis and Ascaris suum. Morphine-6-glucuronide (M6G) has also been found by HPLC and confirmed by mass spectroscopy in Dracunculus medinensis and Ascaris suum. In addition, a morphine like substance has been isolated from Trichinella s...
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