Tag: Epidemiology
-
Nation & World
Stronger evidence found linking Epstein-Barr virus and risk of multiple sclerosis
Researchers from the Harvard School of Public Health, Kaiser Permanente, and a team of collaborators have found further evidence implicating the Epstein-Barr virus (EBV) as a possible contributory cause to…
-
Nation & World
New findings about protection against pneumococcal disease
Before the advent of the pneumococcal vaccine, known as Prevnar, S. pneumoniae caused millions of ear infections each year, half a million episodes of bacterial pneumonia, and life- threatening cases…
-
Nation & World
Weight gain and obesity linked to higher risk of kidney stones
“Our study demonstrated that multiple measures of larger body size, including larger waist circumference, higher weight, and higher body mass index, were related to an elevated risk of kidney stones,”…
-
Nation & World
3-D images reveal key step in viral entry into cells
Work published in the Jan. 22, 2004, issue of Nature is a significant advance in the understanding of how viruses cause infection, and offers two possible strategies for blocking these…
-
Nation & World
One combination of AIDS drugs appears better for starting treatment
Combination drug therapy – also called highly active antiretroviral therapy (HAART) – made a huge difference in the treatment of HIV infection during the 1990s, changing HIV/AIDS into an illness…
-
Nation & World
Researchers find way to block SARS virus from entering cells and spreading infection
SARS – severe acute respiratory syndrome – is a viral respiratory illness caused by coronavirus, a family of viruses also implicated in the common cold. SARS is a distinct form…
-
Nation & World
New ways found to fight anthrax
John Collier, Presley Professor of Microbiology and Molecular Genetics at Harvard Medical School, began tinkering with anthrax molecules in 1989. He looked into a powerful electron microscope and, for the…
-
Nation & World
Study: Use of acetaminophen linked to hypertension
Out of a group of 80,000 women surveyed, those who regularly took acetaminophen or non-steroidal anti-inflammatory drugs (NSAIDs) – and had no previous history of high blood pressure – had…
-
Nation & World
Early onset of perimenopause linked to economic hardship
Perimenopause is the period leading up to menopause. The World Health Organization defines perimenopause as the phase during which hormonal, biological, and clinical changes begin. Studies have shown that up…
-
Nation & World
Specific types of exercise can significantly reduce risk of heart disease among men
A pool of 44,452 men from the Health Professionals’ Follow-Up Study were monitored via questionnaire every two years from 1986 to 1998 to determine potential coronary heart disease risk factors…
-
Nation & World
Ban on coal burning in Dublin cleans the air, reduces death rates
In the 1980s, Dublin’s air quality suffered as people switched from oil to cheaper and more available coal for home and water heating. On Sept. 1, 1990, the Irish government…
-
Nation & World
Hormone receptor variation linked to cancer risk
Endometrial cancer is the fourth most common cancer in women in this country, according to National Cancer Institute statistics. Progesterone’s important protective role showed up three decades ago, articulated in…
-
Nation & World
Three in five Americans would get vaccinated for smallpox
Substantial public interest in receiving a smallpox vaccination grows in part from continuing fears about a future bioterrorist attack. Nine months after the September 11th attacks, more than four in…
-
Nation & World
Patents have negative impact on access to HIV/AIDS drugs in developing countries
Researchers Joan-Ramon Borrell and Jayashree Watal collected sales data for HIV/AIDS drugs in a sample of 34 low- and middle-income countries between 1995 and 1999 to assess the impact of…
-
Nation & World
Staying healthy amidst bacterial “Overkill”
A new book by Harvard School of Public Health Assistant Professor of Risk Analysis and Decision Science Kimberly Thompson takes a look at how the way we live is causing…
-
Nation & World
Harvard researchers take aim at asthma
Asthma is one of the most common chronic conditions in America, afflicting about 15 million people and causing 5,000 deaths annually, according to the National Institutes of Health. Asthma rates…
-
Nation & World
State of U.S. public health drinking water reliable
“Over the last century, the U.S. has set the world standard for ensuring a reliable, relatively safe drinking water supply to the general public,” said Ronnie B. Levin, a research…
-
Nation & World
SPH professor finds Taliban inmates dying, in need of care
Jennifer Leaning is a professor in the Harvard School of Public Health’s Department of Population and International Health. She is also one of Physicians for Human Rights’ founders. In January…
-
Nation & World
Powerful mutagen found in Massachusetts water
Mutagen X, a by-product of chemicals used to disinfect public water supplies, is not monitored or regulated in the U.S. water supply. A new report from researchers at Harvard’s School…
-
Nation & World
Can weight loss decrease heart disease in type 2 diabetes?
Can weight loss decrease heart disease in type 2 diabetes? That’s the question being asked by Harvard researchers and others based at three Boston medical centers. In a nationwide study…
-
Nation & World
High levels of Epstein-Barr virus antibodies in women linked to risk of multiple sclerosis
Multiple sclerosis is a chronic degenerative disease of the central nervous system. Nationwide, there are an estimated 250,000 to 350,000 people with MS. Researchers have long wondered how MS develops…
-
Nation & World
Trying to prevent mother-to-child transmission of HIV
Harvard AIDS Institute researchers in Botswana are trying to help HIV-infected mothers and their infants. In the rural area of Molepolole, where AIDS Institute researcher Shahin Lockman lives and works,…
-
Nation & World
HIV-1 infected children benefit greatly from combination therapy
Combination therapy including protease inhibitors has been available since 1996 for adults with HIV-1 infection. The therapy has slowed the progression of HIV-1 and drastically reduced the rate of mortality…
-
Nation & World
Survey shows Americans not panicking over anthrax
In the wake of biological terror attacks perpetrated by unknown persons sending anthrax-laced letters through the U.S. mail, the Harvard School of Public Health and the Robert Wood Johnson Foundation…
-
Nation & World
Deadliest form of malaria is younger than previously believed
Malaria kills more people than any other communicable disease except for tuberculosis. It is the world’s most serious parasitic tropical disease, resulting in 1 million to 3 million deaths annually.…
-
Nation & World
Accomplice fingered in cholera toxicity
A study published in March 2001 revealed one of the ways that cholera toxin hijacks some of the cell’s own machinery. In uncovering part of the toxin’s trail, a team…
-
Nation & World
Non-smoking bar and restaurant workers inhale as much as active smokers
Working in a bar or restaurant can expose you to as much tobacco smoke as if you were an active smoker, a researcher based at the Harvard School of Public…
-
Nation & World
Harvard faculty press aggressive agenda for AIDS fight in Africa
A statement signed by more than 100 Harvard faculty members calls upon wealthy countries, in partnership with poor countries, to establish a global trust fund to make life-prolonging antiretroviral therapy…
-
Nation & World
Strict enforcement of lead-exposure-prevention policies shows clear benefits
Even at low levels, lead poisoning in children can cause IQ deficiencies, reading and learning disabilities, impaired hearing, reduced attention spans, hyperactivity and other behavior problems. Children who live in…