Sentences with phrase «cause human infections»

Grimes cautions that there is no evidence that this species is one of those that breaks down oil, although other Vibrios that cause human infections do.
To explore the health consequences of bacterial quorum sensing in the crypts, the researchers experimented with an antagonist to turn off quorum sensing in chambers colonized by methicillin - resistant S. aureus (MRSA), an antibiotic - resistant strain of bacteria that causes human infection.

Not exact matches

But with the exception (perhaps) of some infections, human disease, including lung cancer, is rarely «caused» by one (and only one) thing.
While most strains don't cause disease in humans, the bacteria can cause respiratory tract and heart valve infections and sexually transmitted chancre sores in those with weakened immune systems.
What it does: Enterococcus bacteria typically live harmoniously in the human intestines and female genital tract, but are also the leading causes of blood, surgical wound, and urinary tract infections.
Caused by a virus called HIV it has the capacity to attack and destroy the human immune system, leaving the individual vulnerable to the infections that eventually cause death.
Autoimmunity is commonly caused by bacterial infections or overgrowth in the small intestine, in which partially digested food compounds are incorporated into bacterial cell walls and then the immune system, reacting to the bacteria, forms antibodies that also recognize food compounds, some of which might cross-react with human counterparts.
The human body is a perfect environment for developing bacteria causing skin infections but also for common infections.
Such standards help eliminate product contamination by any number of microorganisms known to cause dangerous infection and disease in humans.
Excessive and unnecessary use of the drugs, which are similar to what doctors prescribe for people's ear infections, strep throats and other illnesses, can lead to super-resistant strains of bacteria that can cause serious human diseases that have no cure.
The team also tested human milk samples from subjects with mastitis, an infection of the breast tissue that causes pain and inflammation.
Scientists have discovered a key molecule linked to Human Cytomegalovirus (HCMV) infection, which is harmless for healthy people but can cause miscarriage and birth defects during pregnancy.
Researchers from Instituto de Medicina Molecular (iMM) Lisboa have created a chimera virus that allows the study of molecules to treat cancers caused by human herpes virus infection in mice models of disease.
Pseudomonas aeruginosa is usually harmless to humans, but in people with cystic fibrosis (CF) or who have weakened immune systems — such as those who have had an operation or treatment for cancer — it can cause infections that are resistant to antibiotics.
As the infection was unlikely to have been caused by direct gorilla - to - human transmission, «it would be surprising if there aren't more human cases», says David Robertson, a bioinformaticist at the University of Manchester, UK, who was part of the team that analysed the virus (Nature Medicine, DOI: 10.1038 / nm.2016).
Human papillomavirus (HPV) infections cause virtually all cervical cancers, and the researchers stress the need for widespread HPV vaccination to protect women against the virus.
The vaccination protects against infection from the two types of Human Papilloma Virus that cause seven in 10 cases of cervical cancer, as well as two other types of the virus linked with genital warts.
An inflammatory protein that triggers a pregnant mouse's immune response to an infection or other disease appears to cause brain injury in her fetus, but not the premature birth that was long believed to be linked with such neurologic damage in both rodents and humans, new Johns Hopkins - led research suggests.
A human protein that evolved to combat a past infection may have left us vulnerable to the virus that causes AIDS
They found that the venereal syphilis - causing strains arose relatively recently in humans and are closely related to an ancient infection isolated in South America that gives rise to yaws.
But the new test found another seven, including a respiratory virus called human adenovirus B type 3A, which usually is harmless but can cause severe infections in some patients.
Zika virus, which spreads among humans via mosquitoes, causes illness characterized like many other viral infections by fever, rash and joint pain.
Candida albicans is a yeastlike fungus naturally found in small amounts in human digestive tracts, but its overgrowth in warm, moist environments causes burning, itching symptoms, thrush (rashes in the throat or mouth) in infants and those with weakened immune systems, and sexually transmittable genital yeast infections in men and women.
Acquired immunodeficiency syndrome, or acquired immune deficiency syndrome (or acronym AIDS or Aids), is a collection of symptoms and infections resulting from the specific damage to the immune system caused by infection with the human immunodeficiency virus (HIV).
Trypanosoma cruzi, the parasite that causes Chagas disease, is divided into six strains, each of which differs in where they are found and in how important they are in human infections..
The virus has caused 1,564 reported human infections to date in several epidemic waves (SN: 3/22/14, p. 32), and 39 percent of people infected have died.
ST258 K. pneumoniae is the predominant cause of human infections among bacteria classified as carbapenem - resistant Enterobacteriaceae (CRE), which kill approximately 600 people annually in the United States and sicken thousands more.
PE: If I were going to put my money on it, I would bet that by 2050 — hopefully earlier — we'll have found that more than 80 percent of all human cancer is caused by infection.
These bacterial infections can cause a range of human illnesses from skin infections to pneumonia.
I would bet that by 2050 we'll have found that more than 80 percent of all human cancer is caused by infection.
High used AAV to deliver the gene because the virus is considered benign; although it infects human cells, it is not known to cause any symptomatic infection.
Whether XMRV caused any human diseases — or was even a transmissible, specifically human infection — was uncertain at best.
«However, the fact that the emerging H7N9 virus has caused infection mainly in individual human cases suggests that it has not acquired all the necessary properties for efficient transmission among humans,» notes Dr. Kuiken.
«Any evidence of human - to - human transmission causing severe disease would be very worrying,» says Peter Openshaw, head of the Centre for Respiratory Infection at Imperial College London.
The mouse model mimics aspects of the infection in humans, with high levels of the virus seen in the mouse brain and spinal cord, consistent with evidence showing that Zika causes neurological defects in human fetuses.
Clinicians treating patients suffering from Middle East respiratory syndrome (MERS) currently have no drugs specifically targeted to the MERS coronavirus (MERS - CoV), a virus first detected in humans in 2012 that has since caused 614 laboratory - confirmed infections, including 181 that were fatal, according to the World Health Organization.
The use of third - and fourth - generation cephalosporins for the treatment of infections caused by E. coli and other bacteria in humans is associated with resistance to these antibiotics in E. coli found in humans.
Even the briefest increase in airborne fine particulate matter PM2.5, pollution - causing particles that are about 3 percent of the diameter of human hair, is associated with the development of acute lower respiratory infection (ALRI) in young children, according to newly published research.
In humans, Salmonella Dublin has higher hospitalization and fatality rates than other Salmonella types; it causes systemic infection of body tissues, similar to typhoid.
Even the briefest increase in airborne fine particulate matter PM2.5, pollution - causing particles that are about 3 % of the diameter of human hair, is associated with the development of acute lower respiratory infection (ALRI) in young children, according to newly published research.
It notes some of the critical scientific questions regarding Zika that deserve further exploration, including: whether certain viral mutations occurred to facilitate its geographical spread; if different species of Aedes mosquitoes are capable of transmitting Zika and what that may mean for future transmission; what is apparently unique to Zika compared to other more well - known flaviviruses, such as dengue, that can explain why it can cause congenital infections, neurological conditions and encephalitis, transmit sexually and persist for long periods of time in multiple parts of the human body; and whether preexisting immunity to other related flaviviruses may impact Zika exposure and infection.
«Since it's impossible to predict which of these agents will cause the next epidemic, it would be ideal to develop a single therapy that could treat or prevent infection caused by any known ebolavirus,» says study co-leader Zachary A. Bornholdt, Ph.D., director of antibody discovery at Mapp Biopharmaceutical, Inc. «Our discovery and characterization of broadly neutralizing human antibodies is an important step toward that goal,» adds study co-leader, Kartik Chandran, Ph.D., professor of microbiology & immunology at Albert Einstein College of Medicine.
The research, published online today in the journal Clinical Infectious Diseases, shows that poultry may be a source of human exposure to MRSA, a superbug which can cause serious infections and even death.
It thus seems possible that genetic fingerprints of infection may soon be able to provide more direct indications for the predicted role of certain bacterial pathogens in the cause of human cancers.
Codon usage bias is found in nearly all fast - growing organisms, including bacteria and yeasts that cause infections in humans.
Cornish's team took a mating receptor gene from Candida albicans, a common cause of yeast infections in humans, and stuck it in the baker's yeast.
Candida is a genus of yeasts and the most common cause of diverse human fungal infections worldwide.
Brandis and Hughes used Salmonella (a bacterium that causes infections in humans and animals) to measure the power of selection to choose the fittest individuals.
Prof Sharon Peacock, from the Wellcome Trust Sanger Institute and London School of Hygiene & Tropical Medicine, said: «These findings suggest that the emergence of new types of E. coli is not uncommon, and is necessarily followed by successful competition with other types to become a dominant cause of infection in humans.
Tests in mice and nonhuman primates had shown TGN1412 to be safe, but when it was injected into humans — in a dose less than 1/500 of what was given to monkeys — it caused a massive release of infection - fighting T cells that overstimulated the patients» immune systems, resulting in multiple organ failure.
a b c d e f g h i j k l m n o p q r s t u v w x y z