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Biomedical subjects

S Wahab

Publications and source records attributed to S Wahab.

17 recordsLinked to original sources
PubMed1991

Performance characteristics of a rapid western blot assay system for antibody to human immunodeficiency virus type 1.

One hundred and twenty reactive sera were selected from specimens studied by enzyme immunoassay (EIA, Abbott Laboratories, Abbott Park, North Chicago, IL) for antibodies against human immunodeficiency virus (HIV-1). Using these sera, the 'WesPage' system (American Bionetics, Inc., Haywood, CA), was compared to the Western blot evaluation performed by a commercial reference laboratory (Abbott Laboratories, Abbott Park, North Chicago, IL). Using criteria established by the Food and Drug Administration, all major bands representing specific antigens of HIV-1 and their corresponding antibodies were identified on the immunoblot membrane when the strongly reactive control serum was used in the assay. The weakly reactive control serum demonstrated antibodies to the p24 core antigen and the gp120/160 envelope antigen of the virus in addition to others. The non-reactive control serum did not react with any antigen on the immunoblot sheet. All results obtained by our evaluation agreed with the reference laboratory results. The WesPage assay offers a combination of advantages which include rapid turn around time, less direct contact with potentially infectious materials, good resolution of bands and high reproducibility of results.

Blotting, Western↗
PubMed1988

Detection of human immunodeficiency virus antigen in vitreous humor.

The vitreous humor from 11 patients with acquired immunodeficiency syndrome was obtained at postmortem examination and tested for human immunodeficiency virus antigen and antibody by using the Abbott enzyme-linked immunosorbent assay procedures. Five patients had detectable antigen, supporting the recent observation that the virus may directly infect the retina.

Acquired Immunodeficiency Syndrome↗
PubMed1979

Studies on a strain of Fusarium solani (Mart.) Sacc. Isolated from a case of mycotic keratitis.

A strain of Fusarium solani (Mart.) Sacc. (IMI-216517), isolated from a patient of mycotic keratitis, produced experimental keratomycosis in albino rabbit cornea and survived in internal tissues of albino mice for varying periods. Alantolactone, isolated from the plant - Inula racemosa Hook. f. exhibited marked in vitro fungistatic activity against this strain of F. solani at 100-200 microgram/ml concentrations. The strain was less sensitive to amphotericin B and showed more acid than alkaline proteinase and phosphatase activities.

Adult↗
PubMed1979

Orbital paecilomycosis due to Paecilomyces lilacinus (Thom) Samson.

The first case of orbital paecilomycosis is described. Fungal hyphae were found in a KOH preparation of the granulomatous tissue, removed from the orbit, and also in histological sections. Culture of the tissue was positive for fungus which was resistant to cycloheximide (0.5 g/l). It was identified as Paecilomyces lilacinus (Thom) Samson (IMI 213487) and shown to be pathogenic for the rabbit cornea.

Adult↗
PubMed1970

Phycomycosis.

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Adult↗