Hi I have a yeast infection for 1.5 years I took fluconazole tablet everytime I get and itraconazole also and miconazole suppository still doesn t work an I getting it from my partner I did a vaginal swab it shows gram neg bacilli and second time it shows coagulase negative staph and once I took Doxycyclinefor 5 days and metronidazole for 5 days still there is no improvement all my blood test are normal including virology