Safety and immunogenicity of a single dose of Tdap compared to Td in pregnant women in Mali and 3 its effect on infant immune responses: a single-centre, randomised, double-blind, active-controlled phase 2 study.

Background: While maternal pertussis vaccination is a strategy to reduce infant morbidity, safety and immunogenicity data are limited in sub-Saharan Africa. We aimed to evaluate the safety of a single dose of tetanus, diphtheria and acellular pertussis vaccine (Tdap) vaccine compared to tetanus and diphtheria vaccine (Td) vaccine in pregnant women in Bamako, Mali and to assess the pertussis toxin (PT) antibody response at birth.

Methods: In this phase 2, single-centre, randomised, double-blind, active-controlled study, from 23 January 2019 to 10 July 2019, healthy 18-39 year old women in the second trimester of a singleton pregnancy were randomised 2:1 to receive Tdap or Td.

Evaluating the Efficacy of Eradicating Gardnerella vaginalis Vaginal Colonization With Amoxicillin: A Randomized, Double-Blind, Phase 2 Study.

Background: Research suggests that Gardnerella vaginalis (GV) is the keystone pathogen in bacterial vaginosis (BV). Knowledge gaps exist regarding the role of GV eradication in the development of BV. This study was designed to test the hypothesis that vaginal colonization with GV could be eradicated by treatment of women without BV with amoxicillin, a drug highly active against GV.

Doxycycline Versus Azithromycin for the Treatment of Rectal Chlamydia in Men Who Have Sex With Men: A Randomized Controlled Trial.

Background: Azithromycin and doxycycline are both recommended treatments for rectal Chlamydia trachomatis (CT) infection, but observational studies suggest that doxycycline may be more effective.

Methods: This randomized, double-blind, placebo-controlled trial compared azithromycin (single 1-g dose) versus doxycycline (100 mg twice daily for 7 days) for the treatment of rectal CT in men who have sex with men (MSM) in Seattle and Boston. Participants were enrolled after a diagnosis of rectal CT in clinical care and underwent repeated collection of rectal swabs for nucleic acid amplification testing (NAAT) at study enrollment and 2 weeks and 4 weeks postenrollment.

Resistance-Guided Treatment of Gonorrhea: A Prospective Clinical Study.

Background: Novel treatment strategies to slow the continued emergence and spread of antimicrobial resistance in Neisseria gonorrhoeae are urgently needed. A molecular assay that predicts in vitro ciprofloxacin susceptibility is now available but has not been systematically studied in human infections.

Methods: Using a genotypic polymerase chain reaction assay to determine the status of the N.

Associations with retinal vascular occlusions in a diverse, urban population.

Purpose: Retinal vascular occlusions can lead to sudden and permanent visual impairment or blindness. Few epidemiological studies on retinal vascular occlusions have been conducted, especially on diverse populations.

Methods: This is a retrospective case-control study of all incident retinal vascular occlusions occurring during a three and one-half year study period at Montefiore Medical Center, capturing all potential cases by diagnosis codes.

Case-Control Study of Herpes Simplex Eye Disease: Bronx Epidemiology of Human Immunodeficiency Virus Eye Studies.

Purpose: To determine whether human immunodeficiency virus and acquired immune deficiency syndrome (HIV/AIDS), diabetes mellitus, and atopic disease are associated with herpes simplex virus (HSV) eye disease and to examine the characteristics of patients with HIV infection and HSV eye disease.

Design: Retrospective case-control study.

Methods: A hospital-based control group was matched to outpatient visits from June 1, 2010, through May 31, 2014, at Montefiore Medical Center (Bronx, NY).