What is genital herpes?
Genital herpes is a sexually transmitted disease caused by the
herpes simplex viruses (HSV) type 1 and type 2. Most genital herpes
is caused by HSV type 2.
Most people have no or minimal symptoms from HSV-1 or HSV-2
infection. When symptoms do occur, they usually appear as one or
more blisters on or around the genitals or rectum. The blisters
break, leaving ulcers or tender sores that may take up to four
weeks to heal. Typically, another outbreak can appear weeks or
Although the infection can stay in the body forever, the number
of outbreaks usually decreases over a period of years. You can pass
genital herpes to someone else even when you experience no
How common is genital herpes?
About 45 million Americans, age 12 and older have genital
herpes. Its estimated that up to one million people become
infected each year. Genital Herpes (HSV-2) is more common in women
How can I get genital herpes?
Herpes is a virus that can be...
Fetal scalp pH testing is a vaginal procedure performed when a woman is in active labor to determine if the baby is getting enough oxygen.
Fetal scalp blood; Scalp pH testing; Fetal blood testing - scalp
How the test is performed
The procedure typically takes about 5 minutes. The mother lies on her back with her feet in stirrups. If her cervix is dilated at least 3 to 4 centimeters, a plastic cone is placed in the vagina and fit snugly against the scalp of the fetus.
The scalp of the fetus is cleansed and pierced, and a small blood sample is taken for examination. The blood is collected in a thin tube. The tube is either sent to the hospital laboratory or analyzed by a machine in the labor and delivery department. In either case, results are available in just a few minutes.
If the woman's cervix is not dilated enough, it is impossible to perform this test.
How to prepare for the test
The health care provide...
On June 9, the Food and Drug Administration approved the first
effective vaccine against Human Papillomavirus, a sexually
transmitted infection that is one of the major causes of cervical
cancer. On the heels of this approval, which represents a crucial
breakthrough in the efforts of scientists, doctors and public
health officials to combat the spread of STDs in the United
States and elsewhere, the Medical College of Georgia announced
today that significant strides have been made towards the
development of another STD vaccine, which will protect against
There is a pressing need to develop an effective protection
against this disease. Genital herpes affects one out of every four
American women and one out of every five American men, according to
the Centers for Disease Control and Prevention. Although it is not
life-threatening in adults, it is particularly dangerous to babies;
transmission of the virus from the mother to the child during
pregnancy or childbearing...
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