{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T21:12:46Z","timestamp":1792098766256,"version":"4.4.0"},"reference-count":36,"publisher":"Wiley","license":[{"start":{"date-parts":[[2011,1,1]],"date-time":"2011-01-01T00:00:00Z","timestamp":1293840000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Infectious Diseases in Obstetrics and Gynecology"],"published-print":{"date-parts":[[2011]]},"abstract":"<jats:p><jats:italic>Objective<\/jats:italic>. To identify the microbiota communities in the vaginal tracts of healthy Mexican women across the pregnancy.<jats:italic>Methods<\/jats:italic>. Vaginal swabs were obtained during the prenatal visit of women from all trimesters () of healthy pregnant women of Mexico City. DNA was isolated from each sample, and PCR-DGGE and sequencing of 16S rRNA gene fragments were used to identify the bacterial communities.<jats:italic>Results<\/jats:italic>. 21 different microorganisms were identified in the vaginal samples.<jats:italic>Lactobacillus<\/jats:italic>genus was present in 98% of women studied. Four lactobacilli species were identified in vaginal samples.<jats:italic>L. acidophilus<\/jats:italic>was the predominant (78%) followed by<jats:italic>L. iners<\/jats:italic>(54%),<jats:italic>L. gasseri<\/jats:italic>(20%), and<jats:italic>L. delbrueckii<\/jats:italic>(6%). 17 different microorganisms related to bacterial vaginosis conditions were identified.<jats:italic>Ureaplasma urealyticum<\/jats:italic>was the predominant (21%) followed by BVAB1 (17%) and<jats:italic>Gemella bergeriae<\/jats:italic>(7.8%).<jats:italic>Conclusions<\/jats:italic>.<jats:italic>Lactobacillus<\/jats:italic>genus predominates in the vaginal samples of Mexican pregnant women associated with different microorganisms related to bacterial vaginosis conditions.<\/jats:p>","DOI":"10.1155\/2011\/851485","type":"journal-article","created":{"date-parts":[[2011,9,22]],"date-time":"2011-09-22T19:06:08Z","timestamp":1316718368000},"page":"1-9","source":"Crossref","is-referenced-by-count":49,"title":["Vaginal Microbiota of Healthy Pregnant Mexican Women is Constituted by Four Lactobacillus Species and Several Vaginosis-Associated Bacteria"],"prefix":"10.1155","volume":"2011","author":[{"given":"C\u00e9sar","family":"Hern\u00e1ndez-Rodr\u00edguez","sequence":"first","affiliation":[{"name":"Departamento de Microbiolog\u00eda, Escuela Nacional de Ciencias Biol\u00f3gicas, Instituto Polit\u00e9cnico Nacional, Plan de Ayala s\/n esq. 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