Comparison of Methods for Cultivation and Isolation of Chlamydia Trachomatis
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McCoy cells treated with cycloheximide, iododeoxyuridine, and DEAE-dextran and untreated McCoy cells were inoculated with two stock strains of Chlamydia trachomatis and with 231 urethral specimens from men, 53 (23%) of which contained C. trachomatis. Isolation rates, number and quality of inclusions, and quality of the cell monolayers were compared. There were no significant differences between the isolation rates in the four systems, although the most isolations were made in the untreated and cycloheximide-treated cells. Cycloheximide-treated cells produced, from both the clinical specimens and the two stock strains, significantly more inclusions than any of the other systems. The monolayer of the cycloheximide-treated cells and the inclusions that grew in these cells were optimal for examination and detection of C. trachomatis.
Presence of DNA in the amniotic fluid in women with preterm prelabor rupture of membranes.
Kacerovsky M, Romero R, Pliskova L, Bolehovska R, Hornychova H, Matejkova A J Matern Fetal Neonatal Med. 2019; 34(10):1586-1597.
PMID: 31272257 PMC: 7062296. DOI: 10.1080/14767058.2019.1640676.
Messinger J, Nelton E, Feeney C, Gondek D Front Cell Infect Microbiol. 2016; 5:96.
PMID: 26779446 PMC: 4688367. DOI: 10.3389/fcimb.2015.00096.
Bogdanov A, Endresz V, Urban S, Lantos I, Deak J, Burian K Antimicrob Agents Chemother. 2013; 58(1):405-13.
PMID: 24189259 PMC: 3910709. DOI: 10.1128/AAC.01400-13.
Comparison of two commercially available isolation systems for Chlamydia trachomatis.
Baselski V, Robison M, Jennings B J Clin Microbiol. 1983; 18(3):476-9.
PMID: 6630436 PMC: 270837. DOI: 10.1128/jcm.18.3.476-479.1983.
Sabet S, Simmons J, Caldwell H J Clin Microbiol. 1984; 20(2):217-22.
PMID: 6208215 PMC: 271290. DOI: 10.1128/jcm.20.2.217-222.1984.