Sentences with phrase «from brain infections»

Autopsies have revealed that some otters have died from brain infections caused by the parasite.

Not exact matches

I had read that breast milk would protect babies from infection, stave off obesity, develop their brains.

I had another cat who was probably brain damaged from maternal toxoplasmosis infection.

However, one third of cases are triggered by damage to the brain from causes such as head injury, stroke, tumours or infection.

Long after the treatments were applied, during a time point in mice that approximates young adulthood in humans, the investigators examined the impact of the simulated infections on the brain, comparing their results to those from mice that had received inactive injections.

The researchers caution that their findings, described online on May 4 in npj Schizophrenia — a new publication from Nature Publishing Group — do not establish a cause - and - effect relationship between mental illness and yeast infections but may support a more detailed examination into the role of lifestyle, immune system weaknesses and gut - brain connections as contributing factors to the risk of psychiatric disorders and memory impairment.

The technology still has a lot of obstacles to overcome — the need for digital imaging that can adequately substitute for normal vision and the risk of infection resulting from brain surgery, to name two — but success could have a life - altering impact on the tens of millions of people worldwide suffering from impaired vision.

The study adds to a growing body of evidence suggesting that toxoplasmosis — usually a mild or nonsymptomatic infection from a protozoan parasite called Toxoplasma gondii — may somehow alter people's brain chemistry to cause long - term behavior problems.

Uncontrollable, explosive bouts of anger such a road rage might be the result of an earlier brain infection from the toxoplasmosis parasite, an organism found in cat feces, a new study finds.

They were passing from the bloodstream into the brain — something once considered rare — and attacking not just the infection, but the brain structures, too.

Researchers have known for years that TBI has significant effects on the gastrointestinal tract, but until now, scientists have not recognized that brain trauma can make the colon more permeable, potentially allowing allow harmful microbes to migrate from the intestine to other areas of the body, causing infection..

Shen - Ying Zhang, assistant professor of clinical investigation in the Casanova lab, evaluated seven children from unrelated families who had been exposed to a common virus (herpes simplex virus 1, influenza virus, or norovirus) and developed a life - threatening or lethal infection of the brain stem.

Under the microscope, the brains of the two tigers that died of CDV infection were riddled with lesions, indicating they suffered from severe viral encephalitis, consistent with their clumsy, abnormal behavior.

Mikovits listened, fascinated, as Peterson described a group of 300 CFS patients in his practice who suffered from white matter brain lesions, a host of immune system abnormalities, and myriad chronic viral infections including HHV6.

The study showed that the rate of brain infection, or encephalitis, from the chikungunya virus is higher than the rate seen in the United States due to West Nile virus and similar infections between 1999 and 2007.

It has been 8 years since an astonishing observation persuaded many scientists that the misfolded protein implicated in Parkinson's disease spreads from brain cell to brain cell, like an infection.

Beyond its implications for Toxoplasma infections, the research may give insights into how other viral, bacterial and parasitic pathogens may move from the blood into the brain.

It could also help distinguish healthy and unhealthy brain activity in young babies, a vitally important aspect of clinical trials for drugs aimed at protecting the brain from infection.

To be able to target the infection with medications in the future, researchers need to know more about how the organism (technically a yeast), moves from the lungs into the blood stream and through the blood - brain barrier.

Linda Bartoshuk, a University of Florida researcher who studies how taste perception affects health, knew from earlier research that middle - ear infections can damage the chorda tympani, the nerve that carries taste information from the front of the tongue to the brain.

The researchers were studying whether people with a compromised immune system from HIV / AIDS might be prone to brain infections.

To build their tool, Alison Galvani, from Yale University in New Haven, USA, and colleagues focused on the two known serious consequences of Zika infection: microcephaly, a condition in which children are born with a small brain causing mental impairment, and Guillain - Barré syndrome or GBS, a potentially fatal disease that can cause neural damage and paralysis.

Brain cells from different people vary in their susceptibility to Zika infections, says infectious disease researcher Scott Weaver, also at the University of Texas Medical Branch but not involved in the study.

The safety and efficacy of these methods have been well established through long - term clinical outcomes studies in the field, with the nasal lining protecting the brain from infection just as the blood brain barrier has done.

Besides the redundant scalp and abnormal cranial shapes resulting from the arrest in brain growth, other physical features consistent with ZIKV infection reflect immobility of the joints, resulting from altered brain function in utero.

The results suggest that blocking even just one part of the complement system could be a way to delay prion infections from reaching the brain.

Normally, the brain is protected from the immune system, but with infections and inflammation the brain may be affected.

This brain slice from a human autopsy has taken on vivid color in the hands of a neuroscientist: green from infection by a lentivirus, red for neurons, blue for the nuclei of brain cells.

After inhalation from the environment, the infection spreads from the lung to the brain via the bloodstream.

By targeting Arg1, we hope to block the Arg1 metabolic pathway and thereby prevent Cryptococcus from establishing a lung infection and spreading to the brain,» Associate Professor Djordjevic explained.

Encephalitis caused by the immune system attacking the brain is similar in frequency to encephalitis from infections, Mayo Clinic researchers report in Annals of Neurology.

After they injected a small amount of minced brain tissue into the brains of gerbils, however — which are very prone to BDV infection — the virus started multiplying, and they could isolate and culture live virus from the animals» brains.

«Infection with influenza virus might leave the brain vulnerable to damage from future infections with new influenza strains,» says Smeyne, adding that this is more likely to happen in young children or during an flu pandemic.

From this we know that illnesses and in particular infections to some degree have an influence on our brains.

Using a genetically altered strain of Toxoplasma that is not able to form cysts and thus is unable to cause chronic infections in the brain, she demonstrated that the effect persisted for four months even after the mice completely cleared the microbe from their bodies.

Perhaps that would mean a drug for people who carry the ApoE4 gene, one that would mimic the effects of a parasite without incurring the damage of an infection — a kind of muzzle for the brain's immune system that would keep cells like the astrocytes from attacking healthy neurons.

Many people with Alzheimer's die of sepsis, which can be caused by infections, and he believes brain tissue samples could have been contaminated during autopsies with microbes from elsewhere in the body.

Listeria monocytogenes, often found in soft cheeses and processed meats, causes an infection that can spread from the intestine to the liver and spleen and ultimately to the brain and placenta.

Petersen's remarks were among the strongest suggestions yet from a top CDC scientist that Zika infection during pregnancy can — at least in some cases — cause microcephaly, a condition in which infants are born with abnormally small heads and possibly brain damage.

Inflammation in pregnant women, whether from infection, injury or other factors, has been linked to the development of newborns» brains, affecting brain organisation and short - term memory for perception and language at age two, say US and German Read more about EXPERT REACTION: Inflammation in pregnant women linked to bubs» brain development - Scimex

The cause of her readmission into hospital was meningitis — infection of her nervous system, brain and spinal cord, by Ebola virus that remained from her initial infection.

[A and D] Parasite presence was assessed using semi-quantitative PCR of genomic DNA prepared from 10 % of each mouse brain and meninges at various times post infection.

Infection in duck brain tissues collected from different regions was assessed using RT - PCR with BYDV E gene - specific primers.

Dr. Rapoport was a pioneer in studying the pathophysiology of ADHD and neuropharmacological approaches to its treatment, and she was the first to discover that some childhood psychiatric symptoms result from autoimmune reactions to streptococcal infection, the first to establish the link between obsessive - compulsive behaviors in children and OCD in adults, and the first to use longitudinal magnetic resonance imaging to uncover developmental abnormalities in brain size and structure in children with schizophrenia.

Gross brain pathology from infants with presumed or laboratory - confirmed ZIKV infection, primarily from neuroimaging, closely resembles neuropathology associated with congenital cytomegalovirus (CMV).48 The most notable difference is the distribution of intracranial calcifications (ie, typically subcortical in congenital ZIKV infection and periventricular in CMV).48, 49 Such calcifications are likely dystrophic and related to cell death, either by necrosis, apoptosis, or both.50

Contracted through the bite of an infected mosquito or through sexual or other modes of transmission, Zika virus (ZIKV) infection can be prenatally passed from mother to fetus.1 The virus was first identified in the region of the Americas in early 2015, when local transmission was reported in Brazil.2 Six months later, a notable increase in the number of infants with congenital microcephaly was observed in northeast Brazil.3, 4 Clinical, epidemiologic, and laboratory evidence led investigators to conclude that intrauterine ZIKV infection was a cause of microcephaly and serious brain anomalies.5 - 7 However, as with other newly recognized teratogens, these features likely represent a portion of a broader spectrum.

Dublin — 9th March, 2018 — Researchers from AMBER, the Science Foundation Ireland - funded materials science institute have developed a new biomaterial which is capable of both regenerating tissues which respond to electrical stimuli (such as the nerves, spinal cord, heart, brain and muscles) as well as eliminating infection — an ever - growing problem in hospitals.

A new generation DNA - based vaccine against Zika virus showed protection from infection, brain damage and death in a preclinical model.

PS supplements were previously made from cow brains, but were later replaced with soy or cabbage due to concerns that animal - made products can cause infections.

«Among infants of mothers exposed to Zika virus during pregnancy, the absence of microcephaly at birth does not rule out congenital Zika virus infection or the presence of Zika - related brain abnormalities,» according to a news release from the U.S. Centers for Disease Control and Prevention.