HOME >> MEDICINE >> NEWS
Study finds herpes virus in 98% of healthy participants

A study led by Dr. Herbert Kaufman, Boyd Professor of Ophthalmology at Louisiana State University Health Sciences Center in New Orleans, published in the January issue of Investigative Ophthalmology & Visual Science, found that 98% of the participants who are healthy individuals with no evidence of any symptoms did in fact shed herpes simplex virus type I (HSV-1) DNA in their tears and saliva at least once during the course of the 30-day study. The study was undertaken to assess the frequency of shedding of HSV-1 DNA in tears and saliva of asymptomatic individuals.

While not the first, the researchers report that this study uses the most sensitive techniques in a cross-sectional assessment performed to date of the presence of HSV-1 DNA in the eyes and mouths of healthy individuals, in terms of population size and total samples collected.

HSV-1, and to a lesser extent, HSV-2 are known to be the leading causes of virus-induced blindness in the Western world, with approximately 500,000 individuals having herpetic eye disease in the United States. Humans are reservoirs for herpes viruses and shedding in infected individuals when they are asymptomatic is a major factor in the transmission of the virus.

The 50 participants, who were recruited from the general population, ranged in age from 19 to 71. Nineteen were male and 31 female. African-Americans comprised 78% of the participants. The participants were asked to provide a blood sample as well as samples from twice daily swabs of their eyes and mouths for 30 consecutive days. Samples were analyzed using methods including real-time PCR, the gold standard for HSV detection in clinical samples.

Shedding was intermittent, but overall, 49 participants (98%) shed HSV-1 DNA at least once during the study. Thirty-seven participants (74%) had positive blood test results. The percentages of positive results between the eye and mouth swabs were approximately equivalent, but one measure showed higher
'"/>

Contact: Leslie Capo
lcapo@lsuhsc.edu
504-568-4806
Louisiana State University Health Science Center
5-Jan-2005


Page: 1 2

Related medicine news :

1. Study of energy and health in Africa focuses spotlight on charcoal and forest management
2. Study shows promise in identifying kidney failure
3. Study shows patch therapy may be as effective as oral medications
4. Study shows soy is well accepted in school lunches
5. Study finds that coordinating care of chronically ill patients does not increase liability
6. Study provides new estimates of the causes of child mortality worldwide
7. Study finds factors linked to substance use disorder relapse among health care professionals
8. Study finds majority of women willing to accept cervical cancer vaccine for self and children
9. Study shows use of budesonide reduced the risk of asthma related events by 40% in children
10. Study shows risk of cardiac death after radiation for breast cancer has dramatically decreased
11. Study shows acrylamide in baked and fried food does not increase risk of breast cancer in women

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Study finds herpes virus healthy participants

(Date:4/14/2014)... orphaned by HIV/AIDS in South Africa may provide insight ... behavior issues in other areas of the world, which ... that could lead to successful interventions. , A ... United Nations mentions that due to the HIV/AIDS pandemic, ... African, children are at an increased risk for mental ...
(Date:4/14/2014)... A new study shows that moderate to severe ... risk of stroke, cancer and death. , Results of ... to severe obstructive sleep apnea were four times more ... times more likely to have a stroke (HR = ... (HR = 3.4), and 2.5 times more likely to ...
(Date:4/14/2014)... Dallas study involving serious youth offenders, the answer to one ... seven years: "How long do you think you,ll live?", According ... offending over time., Author Dr. Alex Piquero said the study ... of them offend at very high rates and commit more ... much later in life offend much less., "In a lot ...
(Date:4/14/2014)... with symptoms increasing dramatically during some of the most important ... has found. , Depressive symptoms increased on average by 68 ... young men, who were around 25 years old when they ... their children. The results of the study were published April ... is the first to identify when young fathers are at ...
(Date:4/14/2014)... Lower weight babies and babies who aren,t breastfed ... risk of developing chronic inflammation and related health ... study. , "There were good reasons to hypothesize ... inflammation in adulthood," says Thomas McDade (Northwestern University), ... in the Child & Brain Development program. "It ...
Breaking Medicine News(10 mins):Health News:Researchers identify children with emotional behavior difficulties 2Health News:Researchers identify children with emotional behavior difficulties 3Health News:Study links severe sleep apnea to increased risk of stroke, cancer and death 2Health News:UT Dallas study: Youth who fail to envision future commit more crimes 2Health News:Young dads at high risk of depression, too 2Health News:Low birth weight, less breastfeeding create later health risks 2
(Date:1/15/2014)... -- AARP Foundation today announced it has established a ... from the severe cold weather that has gripped much ... to helping those in need; so to support these ... dollar-for-dollar contributions up to $250,000, which could mean up ... administered through AARP Foundation. (Logo: ...
(Date:1/15/2014)... Jan. 15, 2014  Celsion Corporation (the "Company") (NASDAQ: ... has received commitments from institutional investors to purchase ... Company,s common stock in an at-the-market registered direct ... The Company entered into definitive purchase ... Company agreed to sell an aggregate of 3,603,603 ...
(Date:1/15/2014)... January 15, 2014 Shire plc (LSE: ... waived the Office of Fair Trading (OFT) approval condition to ... of ViroPharma Incorporated (NASDAQ: VPHM).   As a ... on OFT approval, and Shire expects to complete the tender ... time, subject to the satisfaction of all of the remaining ...
Breaking Medicine Technology:AARP Foundation Establishes Winter Relief Fund for Older Adults Suffering from the Severe Cold Weather 2AARP Foundation Establishes Winter Relief Fund for Older Adults Suffering from the Severe Cold Weather 3Celsion Corporation Announces $15 Million At-The-Market Registered Direct Offering 2Celsion Corporation Announces $15 Million At-The-Market Registered Direct Offering 3Shire Waives OFT Condition Relating to the Acquisition of ViroPharma Inc. 2Shire Waives OFT Condition Relating to the Acquisition of ViroPharma Inc. 3
Cached News: