Evaluation of the Roche Elecsys Toxo IgG and IgM electrochemiluminescence immunoassay for the detection of gestational Toxoplasma infection.

Abstract:

:Unidentified gestational infection with Toxoplasma gondii may lead to fetal infection with severe complications later in childhood. Because diagnosis of maternal infection solely depends on serology, routine tests with high sensitivity and specificity are required. In this study, the new Roche Elecsys Toxo IgG and IgM immunoassay was compared with Sabin-Feldman dye test and immunosorbent agglutination assay-IgM as reference test. Serum samples were analyzed from 927 pregnant women, including 100 negative, 706 chronic, and 121 acute infections. The combination of both Elecsys IgG and IgM assays demonstrated high sensitivity and specificity of 97.1% and 100.0%, respectively, and a positive and negative predictive value of 100.0% and 81.3%, respectively. The Elecsys assay is a useful tool as a first-line screening method to detect gestational infections. However, if gestational infection is assumed, confirmatory testing by a reference laboratory might be necessary to discriminate between pre- and postconceptional infection to start antiparasitic treatment to avoid mother-to-fetus transmission and severe sequelae.

authors

Prusa AR,Hayde M,Unterasinger L,Pollak A,Herkner KR,Kasper DC

doi

10.1016/j.diagmicrobio.2010.07.011

subject

Has Abstract

pub_date

2010-12-01 00:00:00

pages

352-7

issue

4

eissn

0732-8893

issn

1879-0070

pii

S0732-8893(10)00285-3

journal_volume

68

pub_type

杂志文章
  • Molecular characterization showed limited genetic diversity among Salmonella Enteritidis isolated from humans and animals in Malaysia.

    abstract::Salmonella enterica serovar Enteritidis (S. Enteritidis) is the most common causative agent of non-typhoidal salmonellosis in Malaysia. We aimed to characterize S. Enteritidis isolated from humans and animals by analyzing their antimicrobial resistance profiles and genotypes. A total of 111 strains were characterized ...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2013.09.004

    authors: Ngoi ST,Thong KL

    更新日期:2013-12-01 00:00:00

  • Pharmacodynamics of tobramycin in patients with cystic fibrosis.

    abstract::Relationships between pharmacodynamic indices (PI), such as the area under the concentration-time curve (AUC)/MIC ratio and time > MIC (T(>MIC)), and efficacy have been described for antimicrobial drugs. The use of these quantitative relationships may increase the power to demonstrate significant effects of drugs, obv...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2005.02.011

    authors: Mouton JW,Jacobs N,Tiddens H,Horrevorts AM

    更新日期:2005-06-01 00:00:00

  • Comparative in vitro activity of lomefloxacin, a difluoro-quinolone.

    abstract::Lomefloxacin is a new difluoro-quinolone. In this study, we have determined the in vitro activity of lomefloxacin against a wide range of clinical bacterial isolates and compared it with that of other fluoro-quinolones and some unrelated antimicrobials. Lomefloxacin was very active against Enterobacteriaceae (MIC90, 0...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/0732-8893(89)90069-2

    authors: Robbins MJ,Baskerville AJ,Sanghrajka M,Mumtaz G,Felmingham D,Ridgway GL,Grüneberg RN

    更新日期:1989-05-01 00:00:00

  • Detection of Clostridium difficile toxins A, B and binary toxin with slow off-rate modified aptamers.

    abstract::Rapid and accurate diagnostic tests for Clostridium difficile infections (CDI) are crucial for management of patients with suspected CDI and for infection control. Enzyme immunoassays for detection of the toxins are routinely used but lack adequate sensitivity. We generated slow off-rate modified aptamers (SOMAmer™ re...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2013.03.029

    authors: Ochsner UA,Katilius E,Janjic N

    更新日期:2013-07-01 00:00:00

  • Comparative pharmacokinetics of cefotaxime and ceftizoxime and the role of desacetylcefotaxime in the antibacterial activity of cefotaxime.

    abstract::A single 15 mg/kg i.v. dose of cefotaxime (CTX) and ceftizoxime (CTZ) were given to six adult volunteers on two separate occasions in a cross-over experiment to determine the pharmacokinetics of each drug and the desacetyl metabolite of cefotaxime, desacetylcefotaxime (des-CTX). From these data, mock serum samples wer...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:

    authors: Quintiliani R,Nightingale CH,Tilton R

    更新日期:1984-06-01 00:00:00

  • Analytical and clinical performance of a Chikungunya qRT-PCR for Central and South America.

    abstract::Chikungunya was introduced into the Americas in 2015 causing a pandemic across the continent. Testing during the acute phase of infection relies on qRT-PCR, but available assays have a number of limitations. A qRT-PCR assay specific to the chikungunya E1 gene was designed using sequence data from contemporary strains....

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2017.06.001

    authors: Edwards T,Del Carmen Castillo Signor L,Williams C,Larcher C,Espinel M,Theaker J,Donis E,Cuevas LE,Adams ER

    更新日期:2017-09-01 00:00:00

  • Antimicrobial activity of ceftobiprole, a novel anti-methicillin-resistant Staphylococcus aureus cephalosporin, tested against contemporary pathogens: results from the SENTRY Antimicrobial Surveillance Program (2005-2006).

    abstract::Ceftobiprole is a 1st-in-class anti-methicillin-resistant Staphylococcus aureus (MRSA) extended-spectrum cephalosporin currently in clinical trials for the treatment of complicated skin and skin structure infections (cSSSIs) and nosocomial pneumonia. This agent is also active against other prominent Gram-positive and ...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2008.02.008

    authors: Fritsche TR,Sader HS,Jones RN

    更新日期:2008-05-01 00:00:00

  • Use of cerebrospinal fluid shunt for the management of elevated intracranial pressure in a patient with active AIDS-related cryptococcal meningitis.

    abstract::Persistently elevated intracranial pressure (ICP) is one of the most accurate predictors of a poor prognosis in patients with AIDS-related cryptococcal meningitis. We present a severe case of persistent cryptococcal meningitis in a patient with advanced AIDS, complicated by elevation of ICP. A ventriculoperitoneal shu...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/s0732-8893(99)00025-5

    authors: Mylonakis E,Merriman NA,Rich JD,Flanigan TP,Walters BC,Tashima KT,Mileno MD,van der Horst CM

    更新日期:1999-06-01 00:00:00

  • Serial sinus aspirate samples during high-dose, short-course levofloxacin treatment of acute maxillary sinusitis.

    abstract::This study assessed daily aspirate samples from an indwelling sinus catheter during high-dose, short-course levofloxacin (750 mg daily x 5 days) treatment of acute maxillary sinusitis. Pathogens were isolated from 4 of 18 recruited patients. Bacteriologic eradication occurred within 24 h for 3 patients and 72 h for th...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 临床试验,杂志文章,多中心研究

    doi:10.1016/j.diagmicrobio.2006.10.019

    authors: Anon JB,Paglia M,Xiang J,Ambrose PG,Jones RN,Kahn JB

    更新日期:2007-01-01 00:00:00

  • A culture medium for screening 16S rRNA methylase-producing pan-aminoglycoside resistant Gram-negative bacteria.

    abstract::The amikacin plus gentamicin-containing SuperAminoglycoside medium was developed for screening multiple-aminoglycoside resistance in Gram-negative bacteria (Enterobacteriaceae, Pseudomonas aeruginosa, and Acinetobacter baumannii). It was evaluated using aminoglycoside-susceptible (n=12) and aminoglycoside-resistant (n...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2018.01.026

    authors: Nordmann P,Mazé A,Culebras E,Dobias J,Jayol A,Poirel L

    更新日期:2018-06-01 00:00:00

  • Vertical transmission of human immunodeficiency virus type 1. Prognostic value of IgA antibody to HIV-1 polypeptides during pregnancy.

    abstract::In a retrospective study of 31 pregnant women infected with human immunodeficiency virus type 1 (HIV-1), nine (29%) infants presented unequivocal signs of HIV-1 infection (persistent p24 antigenemia and/or positive virus isolation). All serum samples obtained from the others, during pregnancy and on delivery, were stu...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/0732-8893(92)90108-6

    authors: Re MC,Furlini G,Vignoli M,Ricchi E,Ramazzotti E,Bianchi S,Guerra B,Costigliola P,La Placa M

    更新日期:1992-08-01 00:00:00

  • Comparison of clindamycin, metronidazole, and penicillin for the treatment of experimental infections in mice caused by beta-lactamase-producing Bacteroides intermedius.

    abstract::Turbid saline suspensions (0.35 ml, approximately 10(9) organisms) of a strain of beta-lactamase-producing Bacteroides intermedius were injected subcutaneously into the right groin of ICR male mice. Therapeutic intraperitoneal doses of clindamycin, metronidazole, or penicillin were administered 4 hr later, and thereaf...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/0732-8893(86)90088-x

    authors: Cockerill FR 3rd,Rosenblatt JE,Lee DT,Gay JD

    更新日期:1986-05-01 00:00:00

  • Assessment of ceftaroline fosamil in the treatment of community-acquired bacterial pneumonia due to Streptococcus pneumoniae: insights from two randomized trials.

    abstract::Ceftaroline fosamil resulted in higher cure rates than ceftriaxone in patients with community-acquired bacterial pneumonia in 2 randomized trials (FOCUS 1 and FOCUS 2). The present analysis examines the subgroup of patients with Streptococcus pneumoniae infection to determine whether the apparent difference in cure ra...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.1016/j.diagmicrobio.2012.12.002

    authors: Shorr AF,Kollef M,Eckburg PB,Llorens L,Friedland HD

    更新日期:2013-03-01 00:00:00

  • Comparison of real-time RT-PCR, shell vial culture, and conventional cell culture for the detection of the pandemic influenza A (H1N1) in hospitalized patients.

    abstract::The emergence of the pandemic influenza virus A H1N1 has made fast and accurate diagnosis essential. However, few well-validated diagnostic techniques exist. The real-time RT-PCR developed by the Centers for Disease Control and Prevention (CDC) is the recommended technique. Our objective was to compare the CDC real-ti...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2010.11.007

    authors: López Roa P,Catalán P,Giannella M,García de Viedma D,Sandonis V,Bouza E

    更新日期:2011-04-01 00:00:00

  • Norepinephrine augmented in vitro growth of uropathogenic E. coli in Type 2 diabetes mellitus and its suppression by silodosin (alpha blocker).

    abstract::Norepinephrine is secreted under conditions of stress in humans. The ability of bacteria to sense mammalian hormone may have a role in propagation of infection. The present study investigated the effect of norepinephrine on in vitro growth of uropathogenic E. coli (UPEC) and the effect of silodosin on norepinephrine-i...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2018.05.005

    authors: Gond DP,Singh S,Agrawal NK

    更新日期:2018-10-01 00:00:00

  • Pyrosequencing of a recA gene variable region for Burkholderia cepacia complex genomovar identification.

    abstract::We developed an assay to identify Burkholderia cepacia complex genomovars by Pyrosequencing of a variable recA gene segment. Fifteen reference strains and 30 clinical isolates of B. cepacia complex were sequenced. Full 77-base pair target sequences were obtained from 44 of the 45 isolates, and BLAST queries of the seq...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2007.02.011

    authors: Slinger R,Yan L,Myers R,Ramotar K,St Denis M,Aaron SD

    更新日期:2007-08-01 00:00:00

  • Rapid qualitative antibiotic resistance characterization using VITEK MS.

    abstract::Development and standardization of simple, timely, and cost-effective antibiotic susceptibility assays are much needed to address the emergence of global resistance. The use of matrix-assisted laser desorption/ionization time of flight mass spectrometry is routine for bacterial identification. This study evaluated 2 a...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2020.115093

    authors: Horseman TS,Lustik MB,Fong KSK

    更新日期:2020-08-01 00:00:00

  • Sepsis caused by Elizabethkingia miricola successfully treated with tigecycline and levofloxacin.

    abstract::Elizabethkingia miricola is a Gram-negative rod that was initially isolated from condensation water of the space station Mir. This is the 1st reported case of human disease caused by this organism. ...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2008.07.015

    authors: Green O,Murray P,Gea-Banacloche JC

    更新日期:2008-12-01 00:00:00

  • A quick and cost-effective method for diagnosing disseminated histoplasmosis in children.

    abstract::The examination of fecal mucus for detecting yeast cells of Histoplasma capsulatum has proved to be a useful tool for diagnosing disseminated histoplasmosis in paediatric patients in a study of 13 cases carried out in Ecuador. ...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2006.10.016

    authors: Vega W,Almeida R,Miño G,Gené J,Guarro J

    更新日期:2007-04-01 00:00:00

  • Identification of CTX-M beta-lactamases in Escherichia coli from hospitalized patients and residents of long-term care facilities.

    abstract::Bacteria harboring CTX-M extended-spectrum beta-lactamases (ESBLs) have been identified worldwide, with most reports coming from regions outside North America. We have identified CTX-M enzymes in 31% of ESBL-positive Escherichia coli isolates from our hospital and more than half (53%) of the isolates from associated l...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2009.11.012

    authors: Urban C,Mariano N,Bradford PA,Tuckman M,Segal-Maurer S,Wehbeh W,Grenner L,Colon-Urban R,Johnston B,Johnson JR,Rahal JJ

    更新日期:2010-04-01 00:00:00

  • Identification by 16S ribosomal RNA gene sequencing of an Enterobacteriaceae species with ambiguous biochemical profile from a renal transplant recipient.

    abstract::Traditional ways of identification of bacteria by phenotypic characteristics cannot be used for non-cultivable organisms and organisms with unusual biochemical profiles. In this study, an Enterobacteriaceae was isolated in pure growth from the mid-stream urine of a 67-year old renal transplant recipient with urinary t...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/s0732-8893(01)00206-1

    authors: Woo PC,Cheung EY,Leung K,Yuen K

    更新日期:2001-02-01 00:00:00

  • Continued expansion of USA300-like methicillin-resistant Staphylococcus aureus (MRSA) among hospitalized patients in the United States.

    abstract::We characterized spa types, SCCmec types, and antimicrobial resistance patterns of 516 methicillin-resistant Staphylococcus aureus (MRSA) isolates, collected between 2011 and 2014 from nares and blood cultures of United States patients. Among nares isolates, 45 spa types were observed; 29.9% were t002/SCCmec II and 30...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2017.04.016

    authors: Tickler IA,Goering RV,Mediavilla JR,Kreiswirth BN,Tenover FC,HAI Consortium.

    更新日期:2017-08-01 00:00:00

  • Predictive genetic risk markers for strong biofilm-forming Staphylococcus aureus: fnbB gene and SCCmec type III.

    abstract::To find predictive genetic risk markers for strong biofilm producers of Staphylococcus aureus, we studied the relatedness of agr and SCCmec types and fnbB and IS256 genes to biofilm-forming ability in 465 clinical isolates. fnbB and SCCmec type III are candidates as genetic risk predictors for the strong biofilm produ...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2013.04.021

    authors: Lim Y,Shin HJ,Kwon AS,Reu JH,Park G,Kim J

    更新日期:2013-08-01 00:00:00

  • Rapid antigen testing for group A Streptococcus by DNA probe.

    abstract::The Gen-probe group A Streptococcus direct test (GASD), a nucleic acid probe assay for detecting GAS from throat swabs, has recently been developed. The test uses an acridium ester-labeled DNA probe which is complementary to the rRNA of Streptococcus pyogenes. In this study, 318 single culturette throat swabs were tes...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/0732-8893(95)00275-8

    authors: Heelan JS,Wilbur S,Depetris G,Letourneau C

    更新日期:1996-02-01 00:00:00

  • Trypanosoma cruzi: isolation of an immunodominant peptide of TESA (Trypomastigote Excreted-Secreted Antigens) by gene cloning.

    abstract::Trypomastigote forms of Trypanosoma cruzi excrete-secrete several molecules, which are immunodominant during the human infection. This complex antigenic mixture termed TESA (Trypomastigote Excreted-Secreted Antigens) presents a 150-160 kDa band that shows excellent specificity and sensitivity in Chagas' disease diagno...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/s0732-8893(01)00348-0

    authors: Matsumoto TK,Cotrim PC,da Silveira JF,Stolf AM,Umezawa ES

    更新日期:2002-03-01 00:00:00

  • Emergence of a multidrug-resistant clinical isolate of Escherichia coli ST8499 strain producing NDM-13 carbapenemase in the Republic of Korea.

    abstract::We described a carbapenem-resistant Escherichia coli ST8499 strain producing New Delhi metallo-β-lactamase-13 (NDM-13) from patient in Korea. The isolate exhibited multidrug resistance, but remained susceptible to colistin and tigecycline. The blaNDM-13 gene was located on a 130-kb self-transmissible plasmid. This is ...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2019.02.013

    authors: Kim JS,Jin YH,Park SH,Han S,Kim HS,Park JH,Gong Y,An JH,Jung SW,Kim S,Kim J,Kim DW,Hong CK,Lee JH,Kim IY,Jung K

    更新日期:2019-08-01 00:00:00

  • Oral beta-lactams in the treatment of acute otitis media.

    abstract::Acute otitis media (AOM) is an important infectious disease among children throughout the world. The management of AOM is complicated by difficulties in diagnosis, spontaneous resolution, altered microbiology after pneumococcal conjugate vaccine use, and expanding antimicrobial resistance. The recent introduction of t...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章,评审

    doi:10.1016/j.diagmicrobio.2007.01.011

    authors: Block SL,Doern GV,Pfaller MA

    更新日期:2007-03-01 00:00:00

  • Clinical evaluation of the improved streptex method for grouping streptococci.

    abstract::The improved Streptex method for serogrouping streptococci incorporates a new extraction enzyme and a simplified procedure requiring no centrifugation. A total of 114 clinical isolates of beta-hemolytic streptococci were serogrouped from primary plates, isolation plates, and Todd-Hewitt broth cultures using this syste...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/0732-8893(84)90006-3

    authors: Bixler-Forell E,Martin WJ,Moody MD

    更新日期:1984-04-01 00:00:00

  • A positive pneumococcal urinary antigen test promotes narrow spectrum antibiotic use in patients with non-invasive pneumococcal pneumonia.

    abstract:BACKGROUND:We compared changes in antibiotics in patients diagnosed with noninvasive pneumococcal pneumonia (NPP) by pneumoccocal urinary antigen tests or respiratory cultures. METHODS:We compared patients diagnosed by pneumococcal urinary antigen tests or respiratory cultures that grew Streptococcus pneumoniae. We as...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章

    doi:10.1016/j.diagmicrobio.2019.114897

    authors: Banks R,Zappernick T,Wilson B,Perez F,Jump RLP

    更新日期:2020-02-01 00:00:00

  • Pharmacokinetics-pharmacodynamics, computer decision support technologies, and antimicrobial stewardship: the compass and rudder.

    abstract::The first guidelines for conducting antimicrobial stewardship in the hospitalized setting were published in 2007. These guidelines recommend that stewardship programs employ the science of pharmacokinetics-pharmacodynamics (PK-PD) as well as adopting computerized decision support technologies when possible. The United...

    journal_title:Diagnostic microbiology and infectious disease

    pub_type: 杂志文章,评审

    doi:10.1016/j.diagmicrobio.2018.03.015

    authors: Owens RC Jr,Bulik CC,Andes DR

    更新日期:2018-08-01 00:00:00