sexually transmitted infections. the most common sti’s sti’s are caused by pathogens, including...
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SEXUALLY TRANSMITTED INFECTIONS
THE MOST COMMON STI’S
STI’s are caused by pathogens, including bacteria, viruses, and protozoan’s.
These pathogens live in the reproductive organs of males and females.
STI’s can spread from person to person through blood and bodily fluids such as semen, vaginal secretions and breast milk.
The three most common STI’s are trichomoniasis, human papilloma virus and chlamydia.
TRICHOMONIASIS
Symptoms for males include painful urination, a clear discharge from the penis, and some itching.
Most males experience no symptoms at all Symptoms for females include itching and
burning in the vagina, an unpleasant smelling, yellowish discharge, and pain when urinating.
TRICHOMONIASIS
Symptoms may develop in 3-28 days. Over 7 million people are infected each year. Often called “trich” Caused by a protozoan that infects the
urinary tract or vagina.
HUMAN PAPILLOMA VIRUS
The most common VIRAL STI in the US is HPV. Some forms of HPV can cause genital warts.
(low risk) Other forms of HPV can cause cervical cancer
in women. (high risk) Sometimes, the body’s immune system will
destroy the virus, clearing the body of the infection in 8-13 months.
Other times, the virus will hide in the body going undetected for years.
HPV
Vaccine More than 100 different types of HPV, 40 of
which are sexually transmitted. Half of all people will have HPV in their
lifetime. 1 in 4 women will have the high risk HPV Treatment for high risk HPV includes a
colposcopy, cryotherapy and a LEEP.
CHLAMYDIA The most common STI caused by a
bacteria. Infected males often experience painful,
frequent urination and discharge from the penis.
Infected females may experience a yellowish discharge.
Most females have no symptoms what so ever.
CHLAMYDIA
If left untreated, chlamydia may lead to PID. A pregnant woman can transmit chlamydia to
her child during birth. If the infant survives, it may suffer damage to the lungs or eyes.
Nearly 3 million infected each year.
PELVIC INFLAMMATORY DISEASE
PID Infection of the reproductive organs that can
lead to scarring. May lead to infertility or ectopic pregnancy, a
potentially fatal condition where a fertilized egg implants somewhere other than the uterus.
HEPATITIS
Hepatitis B and C Sexually transmitted infections that attack
the liver. Children are vaccinated for Hep B (HBV) There are no vaccinations for Hep C (HCV)
GONORRHEA Bacterial STI that infects the urinary tract of
males and females and the reproductive organs of females.
700,000 infections each year Infected males usually have a thick, pus like
discharge from the penis and painful urination.
Symptoms in infected woman are often very mild and go unnoticed.
May lead to PID May transmit to child during birth. In the US, babies are given medicated eye
drops to prevent at birth to prevent infection.
GENITAL HERPES
Virus Herpes Simplex Virus Symptoms may often be unnoticeable Others may have painful blisters that appear
on or around the genital area. You can pass herpes with or without a current
outbreak. Mother to child during birth- may cause
blindness or death. Cesarean section if infected.
SYPHILIS
Bacterial disease- 3 distinct stages 1st stage: Painless sore called a chancre
appears 2nd stage: Sores appear on the mouth and flu
like symptoms develop. A non-itchy rash on the hands and feet.
3rd stage: Symptoms may disappear for years. During this time, however, the bacteria attack the brain and heart.
If left untreated syphilis may cause brain damage, paralysis, heart disease and death.
SYPHILIS
Treatment only works in the 1st and 2nd stage. Mother to child- syphilis can damage the
baby’s skin, bones, eyes, teeth, and liver.