Can BV be mistaken for trichomoniasis?

Trichomoniasis and bacterial vaginosis (or BV) are two common types of vaginal infection that may seem similar at first glance, but they have different causes and symptoms.


Can BV be misdiagnosed for Trich?

It is easy to misdiagnose trichomoniasis or bacterial vaginosis as a yeast infection because yeast infection also causes an unpleasant discharge. Treatment for yeast infections is different than for trichomoniasis or BV, so an accurate diagnosis is important.

How can I tell the difference between BV and Trich?

The signs and symptoms of BV and trichomoniasis may be quite similar to yeast infections in terms of redness, itching and pain. With BV, however, the discharge tends to be thin, white or yellowish, and more uniform in appearance. Trichomoniasis discharge is typically a frothy, greenish-yellow secretion.


What is BV often mistaken for?

Sometimes, there are no symptoms with BV at all. Other times, BV symptoms can be mistaken for other problems such as UTI, yeast infection or other causes of pelvic infections such as Trichomonas, Chlamydia or Gonorrhea.

Can you get a false positive Trichomonas?

Diagnosing trichomonas infection on a Pap smear should be done with caution. In Mrs. G's case, the diagnosis was correct, but a high percentage of false-positive and false-negative results can occur with a Pap-smear diagnosis.


Bacterial Vaginosis vs. Trichomoniasis



How do you rule out trichomoniasis?

After a physical examination, your doctor or nurse may need to take a swab from either the vagina or penis. The swab will be analysed in a laboratory to check for signs of the trichomoniasis infection. It may take several days for the results to come back. In men, a urine sample can also be tested for trichomoniasis.

Will a Pap smear detect trichomonas?

Examining the vaginal discharge under a microscope may show signs of inflammation or infection-causing germs in vaginal fluids. A Pap smear may also diagnose the condition, but is not required for diagnosis.

What antibiotics treat BV and trich?

Trichomoniasis is usually treated quickly and easily with antibiotics. Most people are prescribed an antibiotic called metronidazole, which is very effective if taken correctly. You'll usually have to take metronidazole twice a day, for 5 to 7 days. Sometimes this antibiotic can be prescribed in a single, larger dose.


How often is BV misdiagnosed?

Regardless of the implementation of the various recommended criteria for evaluation of vaginitis [21,28], the error of judgement for BV, CV or a mixed infection was high (Table ​ 3). The level of misdiagnosis exceeded 70%.

Can boric acid cure trichomoniasis?

Recently, the effective use of boric acid in the treatment of trichomoniasis has been reported. Aggarwal and Shier10 reported the successful treatment for 2 women having recalcitrant T. vaginalis infection with a combination therapy which included boric acid.

What kind of odor does trich have?

Women with trich may notice: Itching, burning, redness or soreness of the genitals; Discomfort when peeing; and. A clear, white, yellowish, or greenish vaginal discharge (i.e., thin discharge or increased volume) with a fishy smell.


What causes trichomoniasis to flare up?

Trichomoniasis is caused by a one-celled protozoan, a type of tiny parasite called Trichomonas vaginalis. The parasite passes between people during genital contact, including vaginal, oral or anal sex. The infection can be passed between men and women, women, and sometimes men.

Can one partner have trichomoniasis and not the other?

Not everyone who comes in contact with Trichomoniasis will develop the infection. The test result may be a false negative. (False negative - and false positive - results can occur with any laboratory test). This is why we recommend all partners be treated with antibiotics, even before the test result is known.

Does metronidazole treat BV and trich?

Introduction: Metronidazole , undoubtedly the most widely known and used member of the nitroimidazole drug class, remains not only first line therapy for bacterial vaginosis (BV) and trichomoniasis, but serves as drug of first choice.


Why is trich not commonly tested for?

Trichomoniasis and STD Screenings

Sexual health lab tests do not regularly screen for trichomoniasis because there aren't as many serious health issues that result from it.

Can trichomoniasis not show up on a test?

The incubation period for a trich infection is typically between 5 to 28 days, during which time the infection develops and begins to show symptoms, if any. This window period can vary from person to person. The parasite is easily spread during this time and can return false negative test results.

What happens if metronidazole doesn't work for BV?

BV that does not resolve after one course of treatment may be cured by a second course with the same agent. Another option is to switch to another agent (ie, metronidazole to clindamycin, or clindamycin to metronidazole) as other concomitant organisms may respond better to an alternate medication.


How long does it take for BV to go away after metronidazole?

You may have been prescribed pills or vaginal cream. With treatment, bacterial vaginosis usually clears up in 5 to 7 days.

How does a doctor confirm BV?

Take a sample of vaginal secretions.

This may be done to check for an overgrowth of anaerobic bacteria in your vaginal flora. Your doctor may examine the vaginal secretions under a microscope, looking for "clue cells," vaginal cells covered with bacteria that are a sign of bacterial vaginosis.

How accurate is a urine test for trichomoniasis?

Cultures can correctly detect an active infection in 70 to 85% of patients with trichomoniasis, although this can vary based on the type of test sample being evaluated. A positive result indicates that you likely have trichomoniasis.


Does BV show up in urine test?

In some studies, vaginal swabs are not collected, and first-void urine (FVU) may be the only material from which BV can be diagnosed. In most settings, pregnant women are traditionally screened for glucose and leukocytes in urine, and thus urine would be easy to collect for BV studies.

What can cause a false positive for trichomoniasis?

Your wife's infection was discovered on a Pap smear. Pap smears frequently can be labeled mistakenly as being positive for trichomonas when there is no infection - a false positive. In this case, the Pap smear should not be used as definite proof of infection.

How can I test myself for trichomoniasis?

Most at-home trichomoniasis tests require a urine sample. Some tests may require you to use a cotton swab to take a sample from inside the genitals. Kits that test for multiple STIs at one time may require multiple testing methods, including finger pricks for a blood sample.


What is the difference between trichomoniasis and trichomonas?

Trichomoniasis or Trich, is a sexually transmitted infection caused by a parasite, Trichomonas vaginalis.