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Study finds link between long-term dietary patterns and human gut bacteria

"You are what you eat" is familiar enough, but how deep do the implications go? An interdisciplinary group of investigators from the Perelman School of Medicine at the University of Pennsylvania have found an association between long-term dietary patterns and the bacteria of the human gut.

3 Sep 2011

UVA researchers develop 3-D model to visualize early growth of human breast tissue

University of Virginia researchers have developed a revolutionary three-dimensional model that allows them to visualize how breast tissue grows in its earliest stages, giving them the closest look ever at the very beginnings of breast cancer.

2 Sep 2011

Infant rotavirus vaccination may provide indirect protection to older children, adults in the U.S.

Vaccinating infants against rotavirus also prevents serious disease in unvaccinated older children and adults, according to a study by the Centers for Disease Control and Prevention.

31 Aug 2011

Study may help explain plague's rapid evolution and aid in development of therapeutics

In the evolutionary blink of an eye, a bacterium that causes mild stomach irritation evolved into a deadly assassin responsible for the most devastating pandemics in human history. How did the mild-mannered Yersinia pseudotuberculosis become Yersinia pestis, more commonly known as the Plague?

30 Aug 2011

Researchers investigate potential of vesicular stomatitis virus against soft tissue sarcomas

Researchers from Yale University are looking to a virus from the same family as the rabies virus to fight a form of cancer primarily found in children and young adults.

30 Aug 2011

Protein that allows Ebola virus to attack cells discovered

A U.S. research team has discovered a protein called Niemann-Pick C1 (NPC1), which they found was responsible for allowing Ebola virus to enter and replicate within cells.

26 Aug 2011

New imaging device enables scientists to see tumor cells traveling in the brain

For the first time, scientists can see pathways to stop a deadly brain cancer in its tracks. Researchers at Case Western Reserve University School of Medicine have imaged individual cancer cells and the routes they travel as the tumor spreads.

26 Aug 2011

IOM report: Few health problems are clearly associated with vaccines

An analysis of more than 1,000 research articles concluded that few health problems are caused by or clearly associated with vaccines.

26 Aug 2011

Malaria mosquito has disappeared from villages without organized control measures

The incidence of malaria in many African countries south of the Sahara is falling rapidly. A Danish-Tanzanian research group has discovered that the mosquito carrying the malaria parasite has practically disappeared from villages without organized mosquito control, and the researchers do not know why.

26 Aug 2011

Researchers develop single vaccines to prevent rabies, Ebola infection

Researchers from Thomas Jefferson University, among other institutions, including the National Institute of Allergy and Infectious Diseases, have developed single vaccines to protect against both rabies and the Ebola virus.

26 Aug 2011

Insight into how bacterial toxins cause human diseases may help improve treatment

A better understanding of how bacterial toxins cause common human diseases may lead to their improved treatment and prevention according to a paper just published by Irish and US scientists in Nature Reviews Microbiology.

25 Aug 2011

Scientists identify cellular protein that plays a critical role in Ebola virus infection

Research published by two teams of Army scientists and collaborators has identified a cellular protein that plays a critical role in Ebola virus infection.

25 Aug 2011

Researchers reveal specific process by which HIV virus infects healthy T cells

A George Mason University researcher team has revealed the specific process by which the HIV virus infects healthy T cells-a process previously unknown. The principal investigator, HIV researcher Yuntao Wu, says he hopes this breakthrough will start a new line on inquiry into how researchers can use this knowledge to create drugs that could limit or halt HIV infection.

25 Aug 2011

Scientists identify critical protein responsible for Ebola virus infection

In separate papers published online in Nature, two research teams report identifying a critical protein that Ebola virus exploits to cause deadly infections. The protein target is an essential element through which the virus enters living cells to cause disease.

25 Aug 2011

Researchers trace source of latest cholera pandemic

Researchers have used next generation sequencing to trace the source and explain the spread of the latest (seventh) cholera pandemic. They have also highlighted the impact of the acquisition of resistance to antibiotics on shaping outbreaks and show resistance was first acquired around 1982.

25 Aug 2011

Researchers discover NPC1 protein as crucial for Ebola virus to enter host cells

Although outbreaks are rare, Ebola virus, the cause of Ebola hemorrhagic fever (EHF), is one of the deadliest known viruses affecting humans. According to the World Health Organization (WHO), approximately 1,850 EHF cases with more than 1,200 deaths have been documented since the virus was identified in 1976.

25 Aug 2011

IMMY, University of Nevada receive FDA clearance for CrAg Lateral Flow Assay

The Food and Drug Administration has cleared a new diagnostic test that will help save the lives of hundreds of thousands of AIDS patients stricken with cryptococcosis, a fungal meningitis.

25 Aug 2011

DTU, TGen researchers pinpoint source of cholera outbreak in Haiti

Employing technology that reads the entire DNA code, researchers led by the Translational Genomics Research Institute (TGen) and the Technical University of Denmark (DTU) have pinpointed the source of a cholera outbreak in Haiti that killed more than 6,000 people and sickened 300,000.

24 Aug 2011

Dog fecal material may constitute the dominant source of airborne bacteria

Bacteria from fecal material -- in particular, dog fecal material -- may constitute the dominant source of airborne bacteria in Cleveland's and Detroit's wintertime air, says a new University of Colorado Boulder study.

19 Aug 2011

Temple University, URMC partner to translate novel medical research into new drugs

The University of Rochester Medical Center (URMC) and Temple University School of Pharmacy have announced a partnership that will help translate novel medical research into new drugs for treating diseases.

19 Aug 2011

Microbiology News and Research

Study finds link between long-term dietary patterns and human gut bacteria

UVA researchers develop 3-D model to visualize early growth of human breast tissue

Infant rotavirus vaccination may provide indirect protection to older children, adults in the U.S.

Study may help explain plague's rapid evolution and aid in development of therapeutics

Researchers investigate potential of vesicular stomatitis virus against soft tissue sarcomas

Protein that allows Ebola virus to attack cells discovered

New imaging device enables scientists to see tumor cells traveling in the brain

IOM report: Few health problems are clearly associated with vaccines

Malaria mosquito has disappeared from villages without organized control measures

Researchers develop single vaccines to prevent rabies, Ebola infection

Insight into how bacterial toxins cause human diseases may help improve treatment

Scientists identify cellular protein that plays a critical role in Ebola virus infection

Researchers reveal specific process by which HIV virus infects healthy T cells

Scientists identify critical protein responsible for Ebola virus infection

Researchers trace source of latest cholera pandemic

Researchers discover NPC1 protein as crucial for Ebola virus to enter host cells

IMMY, University of Nevada receive FDA clearance for CrAg Lateral Flow Assay

DTU, TGen researchers pinpoint source of cholera outbreak in Haiti

Dog fecal material may constitute the dominant source of airborne bacteria

Temple University, URMC partner to translate novel medical research into new drugs

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