Abstract:
:To provide more sensitive and convenient methods for the detection of equine infectious anemia virus (EIAV), we developed an enzyme-linked immunosorbent assay (ELISA) employing the EIAV gag precursor (Pr55gag) produced by using recombinant DNA techniques. The antigenic reactivity of the recombinant EIAV Pr55gag was found to be equivalent to that of the virion p24gag and elicited high-titered antiserum in rabbits. When a large number of horse sera were analyzed for the presence of antibodies to EIAV by this ELISA, a radioimmunoassay for EIAV p15gag, or the standard agar gel immunodiffusion test, there was 98.7% concordance among the assays. By using the ELISA it was possible to specifically detect antibodies earlier after experimental infection of horses with EIAV than with the other two tests. A competition ELISA developed in order to detect EIAV gag antigens was found to be approximately 15 times more sensitive than the radioimmunoassay for EIAV p15gag. Antigens of other animal lentiviruses as well as those of the prototype oncovirus failed to compete in this assay.
journal_name
J Clin Microbioljournal_title
Journal of clinical microbiologyauthors
Archambault D,Wang ZM,Lacal JC,Gazit A,Yaniv A,Dahlberg JE,Tronick SRdoi
10.1128/JCM.27.6.1167-1173.1989subject
Has Abstractpub_date
1989-06-01 00:00:00pages
1167-73issue
6eissn
0095-1137issn
1098-660Xjournal_volume
27pub_type
杂志文章abstract::We assessed the genetic and the antigenic variability within the env gene of peripheral blood human immunodeficiency virus (HIV) type 1 (HIV-1) group O populations during the natural course of a female heterosexual infection. Our data revealed the existence of a significant increase in amino acid sequence variability ...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.01818-06
更新日期:2007-04-01 00:00:00
abstract::Monoclonal antibodies to Staphylococcus aureus capsular polysaccharide types 5 and 8 were used in an enzyme-linked immunosorbent assay to serotype 74 and 42 coagulase-negative isolates from cow and goat milk, respectively. Eighteen (15.5%) isolates were typable: 13 Staphylococcus haemolyticus, 1 S. hyicus, 1 S. simula...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.28.2.358-360.1990
更新日期:1990-02-01 00:00:00
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journal_title:Journal of clinical microbiology
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doi:10.1128/JCM.05706-11
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journal_title:Journal of clinical microbiology
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doi:10.1128/JCM.37.2.447-449.1999
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abstract::Resistant cells of Pseudomonas aeruginosa ATCC 9027 which were grown in the presence of 1 mg of benzalkonium chloride (BC) per ml caused only a mild conjunctivitis when they were dropped onto the scratched corneas of rabbits. In contrast, cells of the BC-sensitive parent strain induced a severe keratoconjunctivitis. I...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.1.2.175-179.1975
更新日期:1975-02-01 00:00:00
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
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abstract::The fungus Fusarium sacchari was isolated repeatedly from the blood of an immunosuppressed host. The infection was treated successfully with a small dose of amphotericin B. The strain was resistant to this antifungal in vitro. MICs and minimum fungicidal concentrations of six antifungals for the clinical isolate are p...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
abstract::A method for the rapid detection of verotoxin-producing Escherichia coli in stool samples by PCR was evaluated. Verotoxin-1 and verotoxin-2 genes in DNA extracted directly from stool samples were amplified with oligonucleotide primers. Stools spiked with control organisms, E. coli C600 (H19B) (verotoxin-1) or E. coli ...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.33.3.519-524.1995
更新日期:1995-03-01 00:00:00
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.36.7.1989-1995.1998
更新日期:1998-07-01 00:00:00
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journal_title:Journal of clinical microbiology
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.36.6.1625-1629.1998
更新日期:1998-06-01 00:00:00
abstract::IS6110 restriction fragment length polymorphism (RFLP) genotyping is the most widely used genotyping method to study the epidemiology of Mycobacterium tuberculosis. However, due to the complexity of the IS6110 RFLP genotyping technique, and the interpretation of RFLP data, mycobacterial interspersed repetitive-unit-va...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.00770-08
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.39.3.1200-1201.2001
更新日期:2001-03-01 00:00:00
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.33.11.2940-2947.1995
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
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更新日期:2005-06-01 00:00:00
abstract::Immunoglobulin M (IgM) and IgA antibodies against the major surface protein of Toxoplasma gondii were determined in a total of 195 human sera and five human cerebrospinal fluids by using a P30 membrane extract and the immunoblot technique. By using two different T. gondii strains (RH and BK) simultaneously as antigens...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.30.6.1436-1441.1992
更新日期:1992-06-01 00:00:00
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.02417-14
更新日期:2015-02-01 00:00:00
abstract::Phenotypic, genotypic, and toxin gene analyses have not yet been done all in one for the Nigerian Staphylococcus aureus population. This study provides a comprehensive overview of the molecular epidemiology and genetic diversity of S. aureus strains at the largest university clinic in Ibadan, Nigeria. From 1,300 patie...
journal_title:Journal of clinical microbiology
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.33.5.1270-1277.1995
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journal_title:Journal of clinical microbiology
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.25.10.1999-2000.1987
更新日期:1987-10-01 00:00:00
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.21.4.535-541.1985
更新日期:1985-04-01 00:00:00
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.23.4.704-708.1986
更新日期:1986-04-01 00:00:00
abstract::The sensitivities and specificities of three immunoassays for the detection of herpes simplex virus type 2 (HSV-2)-specific immunoglobulin G antibodies in serum, including the one-strip rapid immunoblot assay (RIBA; Chiron Corporation) and two indirect enzyme immunosorbent assays (EIA; Gull Laboratories and Centocor),...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.36.3.845-847.1998
更新日期:1998-03-01 00:00:00
abstract::A method for cultivating and isolating Lyme disease spirochetes, Borrelia burgdorferi, from the saliva of vector ticks, Ixodes scapularis (formerly known as Ixodes dammini), is described. Saliva was collected from partially engorged ticks after application of pilocarpine to induce salivation. B. burgdorferi was isolat...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.32.3.755-758.1994
更新日期:1994-03-01 00:00:00
abstract::A total of 25 isolates of vanB-containing Enterococcus faecium were recovered from patients in a single Korean hospital over a 20-month period. There were two distinct vanB2 patterns among the 11 pulsed-field gel electrophoresis types; 17 contained the prototype vanB2 and 8 contained a novel vanB2 with a 177-bp deleti...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.39.3.1165-1168.2001
更新日期:2001-03-01 00:00:00
abstract::A new case of Campylobacter hyointestinalis-associated diarrhea in a human is reported. The medical history of the patient was significant for immunodeficiency because of an evolutive chronic myeloid leukemia. The diarrhea rapidly stopped after administration of oral erythromycin. No other enteropathogenic agent was f...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.26.12.2659-2660.1988
更新日期:1988-12-01 00:00:00
abstract::Hormographiella aspergillata, a filamentous basidiomycete, has rarely been involved in human infections. We describe 2 febrile neutropenic patients who developed a severe pulmonary infection due to H. aspergillata while receiving empirical caspofungin therapy for presumed fungal pneumonia. After introduction of liposo...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.01213-10
更新日期:2011-01-01 00:00:00
abstract::We have evaluated the diagnostic utility of eleven Toxoplasma gondii recombinant antigens (P22 [SAG2], P24 [GRA1], P25, P28 [GRA2], P29 [GRA7], P30 [SAG1], P35, P41 [GRA4], P54 [ROP2], P66 [ROP1], and P68) in immunoglobulin G (IgG) and IgM recombinant enzyme-linked immunosorbent assays (Rec-ELISAs). Following an initi...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.38.3.1144-1150.2000
更新日期:2000-03-01 00:00:00
abstract::Of 45 influenza virus strains (43 type A and 2 type B) detected in conventional tube cell cultures (average time, 4 days), 25 (56%) were detected by immunofluorescence in the shell vial assay 24 h postinoculation. The specific fluorescence produced should allow this procedure to be readily adapted by laboratories with...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.24.4.677-679.1986
更新日期:1986-10-01 00:00:00