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Sex without a condom raises a woman's infection risk

Scientists explain why having sex without a condom raises your risk of vaginal infections especially on a one night stand

Condom less sex with a male partner disrupts the vagina's bacteria, causinghigher levels of strains associated with unpleasant infectionsThe bacteria, Gardnerella vaginalis and Lactobacillus iners, are linked to the the little known condition bacterial vaginosis, causing a fishy smelling dischargeWearing a condom during sex and keeping the penis clean reduces the riskAustralianscientists analysed 52 women for a year who swabbed their vaginas every three months, and recorded their sexual activity and contraceptive useBy

A healthy vagina typically has much higher levels van cleef & arpels bracelet copy of one particular strain of beneficial bacteria over others, which helps to prevent infections such as bacterial vaginosis (BV).

Some studies have shown that taking a progestin only contraceptive pill can help to keep vaginal bacteria stabilized.

However, a new study by researchers in Australia warns that sex without a condom boosts levels of two BV linked bacteria so significantly that it is incredibly difficult to keep that van cleef and arpels perlee bracelet price balance in check.

Having sex with a new partner further increases the risk.

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WHAT IS BACTERIAL VAGINOSIS?Bacterial vaginosis (BV) causes unusual vaginal discharge, but not soreness or itching.

Around 30 per cent of women have BV at any one time.

It occurs when there is a change in the natural balance of bacteria in the vagina.

The discharge may be white or grey, thin and watery, and fishy in odour.

Around half of BV cases have no symptoms.

Treatment usually includes a course of antibiotics or a gel you apply inside the vagina.

Source: NHS Choicesand Centers for Disease Control and Prevention

Vaginas have five different strains of bacteria, with the Lactobacillus species typically being the most dominant.

There is general consensus among sexual health researchers that vaginas are healthiest when dominated by the L. crispatus strain.

This helps to keep the intimate area at a healthy pH, as well as fighting off bacteria, yeast and viruses before they establish.

Indeed, studies have shown that women with high levels of L. crispatus have a lower risk of all infections including HIV.

Yet, this can be easily thrown off kilter, as semen and even menstruation can classic Perlée bracelet fake reduce Lactobacillus numbers, allowing BV causing bacteria to thrive.

The new study by Melbourne's Monash University showed condom less sex with a new partner significantly drives up levels of two dangerous bacteria: Gardnerella vaginalis and Lactobacillus iners.

To reach this conclusion, the research team tracked the bacteria living in 52 women's vaginas for a year.

Each woman swabbed her vagina every three months and kept a record of any sexual activities.

They also made a note of whether a condom was used during penetrative sex.

Overwhelmingly, women who had unprotected sex with new partners ended up having higher concentrations ofGardnerella vaginalis and Lactobacillus iners in their vagina than women using condoms or women in long term relationships.

Lead investigator Lenka Vodstrcil, a research fellow at the university's sexual health center, said the findings suggest high levels of bacteria are sexually transmitted, just like any other STI.

The findings are not unprecedented;Dr Janneke van de Wijgert, professor of infection and global health at University of Liverpool, went at far as to call sex with a new partner 'a microbial assault on the vagina,' according to New Scientist.

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