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.