Displaying publications 1 - 20 of 127 in total

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  1. Schacher JF, Danaraj TJ
    Am J Trop Med Hyg, 1960 Nov;9(6):616-9.
    PMID: 13747131
    The above survey based on a study of single stool specimens from 569 patients, drawn from a hospital population belonging to different ethnic groups and having different cultural backgrounds, failed to indicate an association between intestinal helminth infection and eosinophilic lung. The higher prevalence of eosinophilic lung in Indians than in the other ethnic groups, as reported previously, cannot be explained on a basis of differences in the prevalence of the intestinal helminths, Ascaris lumbricoides, hookworm, Trichuris trichiura and Strongyloides stercoralis.
    Matched MeSH terms: Intestines*
  2. BALASEGARAM M
    Med J Malaysia, 1963 Dec;18:122-4.
    PMID: 14117280
    Matched MeSH terms: Intestine, Small*; Intestines*
  3. Prathap K, Lau KS, Bolton JM
    Am J Trop Med Hyg, 1969 Jan;18(1):20-7.
    PMID: 5812657
    Matched MeSH terms: Intestines/pathology
  4. Zaman V, Colley FC
    Z Parasitenkd, 1975 Oct 16;47(3):169-85.
    PMID: 810990
    A light and electron microscopic study of Sarcocystis orientalis sp. n. was made. The life cycle of this parasite is in two hosts. Gametogony is in the intestinal epithelial cells of a predator, Python reticulatus. Isospora-like oocysts developed. Sporocysts average 9.1 by 7.7 mum. Rats (Rattus norvegicus) were infected with sporocysts and asexual stages developed. Ten days after infection large zoites (average 7.85 by 2.48 mum) were observed free in peripheral blood and within white blood cells. Small schizonts producing merozoites 2-3 mum long were seen in lung tissue. Tissue cysts developed in skeletal muscle and produced numerous cystozoites (average 5.53 by 1.38 mum). Fine structure was similar to previously described Sarcocystis spp.
    Matched MeSH terms: Intestines/parasitology
  5. Durette-Desset MC, Chabaud AG
    Ann Parasitol Hum Comp, 1975 Mar-Apr;50(2):173-85.
    PMID: 1163943
    Matched MeSH terms: Intestines/parasitology
  6. Sinriah B, Poopalachelvam M
    PMID: 7403946
    Matched MeSH terms: Intestines/parasitology
  7. Betterton C
    J. Helminthol., 1980 Dec;54(4):241-5.
    PMID: 7194895
    Euparadistomum is described from 7 species of small mammal in Malaysia. The worms display characteristics intermediate between E. buckleyi Singh and E. pearsoni Talbot particularly with regard to body shape and arrangement of vitelline fields. The nature of morphological variation is discussed and comment made on the possible life-cycle of the parasite.
    Matched MeSH terms: Intestines/anatomy & histology
  8. Rampal L, Oothuman P, Jeffery J, Daud MZ, Shekhar C, Senan P, et al.
    Med J Malaysia, 1983 Jun;38(2):104-7.
    PMID: 6353184
    Bacterial isolates were made from the intestinal tracts ofcarious species of cockroaches (Periplaneta americana, Periplaneta brunnea, Periplaneta australasiae, Neostylopyga rhombifolia, Nauphoeta cinerea) trapped from kitchens and stores (houses and hospital), Shigello, flexneri, Salmonella typhi, Escherichia coli and Salmonella sp. were some of the bacteria isolated and identified.
    Matched MeSH terms: Intestines/microbiology
  9. Sinniah B, Leopairut J, Neafie RC, Connor DH, Voge M
    Ann Trop Med Parasitol, 1991 Dec;85(6):625-35.
    PMID: 1811440
    Enterobius worms or their eggs, or both, are present in preserved tissue sections or tissue specimens of 259 patients whose medical records are on file at the Armed Forces Institute of Pathology, Washington D.C., U.S.A. The most common site of infection (86.5%) was found to be the lumen of the appendix, where the worms provoke no reaction. Of the 259 patients 11 (4.2%) had worms and/or eggs in granulomas of the abdominal and pelvic peritoneum, and an equal number had granulomas on the peritoneum of the salphinx or on the surface of the ovary. There were also ectopic worms and/or eggs in granulomas on the peritoneum of the small and large intestines (2.7%). These Enterobius granulomas form around degenerating adult worms, around discrete eggs, around clusters of eggs, and, we believe, also around the tracks of migrating worms. Three patients (1.2%) had worms in perianal abscesses. A necrotic granuloma, removed from the lung of one patient, surrounded a degenerating adult worm. This suggests that the worm, carried to the lung as an embolus, impacted in a pulmonary arteriole. A stool specimen of one patient contains eggs of Enterobius, and that of another patient contains an adult Enterobius. This is the largest recorded histopathological study of enterobiasis in man.
    Matched MeSH terms: Intestines/parasitology
  10. Poon SK, Chew WK
    Folia Parasitol., 1991;38(3):201-7.
    PMID: 1808029
    Faecal samples of 56 common house crows (Corvus splendens Vieillot) were collected from the Petaling Jaya and Kelang districts of Selangor, peninsular Malaysia, and examined for coccidia. Intestinal tracts of 8 of the above crows wee histologically examined under light microscopy to determine the site of coccidial infection and the endogenous stages present. Fifty three (94.6%) crows had coccidial oocysts morphologically conforming to only one species of Isospora in their faeces at the time they were examined. The sporulated oocysts were found to be Isospora corviae (Ray et al. 1952) which has been emended to I. corvi. These oocysts are redescribed in greater detail. Corvus splendens is a new host record for I. corvi. Coccidial infection was observed in all the intestinal tracts and generally confined to the anterior two thirds of the intestine. The parasites occurred within intestinal epithelial cells, located usually above the host cell nucleus. Developmental stages of both the asexual and sexual phases were found in the epithelium, and are deemed to be the endogenous stages of I. corvi on the basis of the oocysts recovered from the same crows used for histological study. These stages are described here for the first time. The prevalence of I. corvi, its relationship with the host C. splendens, and its probable transmission from C. macrorhynchus are discussed.
    Matched MeSH terms: Intestines/parasitology
  11. Yadav, M., Iyngkaran, N.
    MyJurnal
    The total serum IgE levels in infants and children was quantitated by the radioimmunoassay technique. The serum levels increased from about 300 IUlml in the 2-3 month old infants to about 8000 1U/m1 in the 10-year-old children who were probably infected with intestinal helminths. The total serum IgE levels in infants with cow's milk protein-sensitive entero-pathy were similar in level to those in normal infants. Infants and children with acute gastroenteritis, giardia infection and malnutrition had elevated levels of serum IgE levels. The high serum I gE levels noted in Malaysian children are probably indicative of the pattern in the tropics. (Copied from article).
    Matched MeSH terms: Intestines
  12. Sinniah, B., Sinniah, D.
    MyJurnal
    Cryptosporidium is an intestinal protozoan parasite which causes diarrhoea in animals and has recently been reported to cause similar symptoms in man. Cryptosporidiosis is a zoonotic infection and the first human case was reported in 1976.2 Since then the number of cases has increased by the hundreds especially among patients with acquired immuno-deficiency syndrome (AIDS), as a result of the severe symptoms that they cause in the im-munosuppressed patients and also due to the better screening techniques which have been developed resulting in the detection of cases.3 To date 20 species of Cryptosporidium have been reported but these cannot be differentiated morphologically. The differences are based mainly on the host from which the parasites were recovered. The species responsible for causing infection in man is Cryptosporidium parvum.4 Of the 20 species reported several are invalid because the oocysts of some of them were found to be the same as the sporocyst of Sarcocystis. It is now concluded that there are only two species that infect mammals (C. Muris and C. parvum). (Copied from article).
    Matched MeSH terms: Intestines
  13. Mustafa MR
    Toxicon, 1993 Jan;31(1):67-74.
    PMID: 8446965
    The effect of the total glysosidic extract of the plant Sarcolobus globosus was investigated on the contractions of the smooth muscle of the guinea-pig ileal longitudinal muscle and taenia coli. In the ileal longitudinal muscle, addition of the extract inhibited the electrical field-stimulated twitches. Similarly to verapamil, it also reduced the contractions of the muscle to acetylcholine, histamine and KCl. However, only the tonic contraction to KCl was reversed by increasing the extracellular calcium concentration. In the taenia coli, lower concentrations of both the extract and verapamil induced a parallel displacement of the dose-response curves to calcium (0.30-30 mM). Addition of the extract also dose-dependently inhibited the KCl-induced contraction of the taenia coli. Increasing the calcium concentration increased the IC50 values of the extract. The result suggests that the inhibitory effect of the Sarcolobus globosus extract on the smooth muscle, like verapamil, is mainly due to inhibition of calcium influx.
    Matched MeSH terms: Intestines/drug effects*; Intestines/physiology
  14. Surin J
    PMID: 8525399
    There are few small animals models for filariasis, even more so for onchocerciasis. Therefore it is difficult to test under drug screening conditions large numbers of potentially macrofilaricidal compounds. One way around this difficulty is to use mice infected with Trichinella spiralis which by reason of anatomical location in the host would show some correlation in antinematode activity between the test and target organisms. This study investigated the activity of 16 compounds against the immature larval stage of T. spiralis. All the nine benzimidazole compounds (albendazole, flubendazole, mebendazole, oxfendazole, oxibendazole 780118, 780120, 790163, and 790392) were active, the most potent being oxfendazole. The benzothiazoles (CGP21306, CGP20376, CGP21833 and CGP24588A) also indicated some anti-nematode activity together with 35vr, an imidazopyridine, but not as marked as the benzimidazole group. However, the organic arsenical compounds (Mel Ga and Mel Ni) showed little activity and this was at a rather highly toxic level. The prospects of using the Trichinella-mouse model as a primary screen to test for potential macrofilaricides are discussed.
    Matched MeSH terms: Intestines/parasitology
  15. Hisham AN, Gunn A, Jamil AA
    Med J Malaysia, 1995 Sep;50(3):281-3.
    PMID: 8926911
    Matched MeSH terms: Intestines/abnormalities*
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