Sentences with phrase «in type of virus»

By tracing its evolution, researchers have now discovered how the virus does this: it completely shuts down and doesn't even replicate — something never seen before in this type of virus.
This results in as many as ten patient groups for this benefit assessment, which mainly differ in type of virus, pretreatment and stage of disease.
This results in as many as 16 patient groups for this benefit assessment, which mainly differ in type of virus, pretreatment and stage of disease.
But while there are differences in the types of viruses that infect humans versus dogs, the symptoms are basically the same: sneezing, coughing, runny or stuffy nose, andwatery eyes.

Not exact matches

Researchers have been trying to create a treatment that could be used for any type of virus for decades, and there are several promising possibilities in the works.
«Hidden «back doors» to our networks in routers, switches - and virtually any other type of telecommunications equipment - can provide an avenue for hostile governments to inject viruses, launch denial - of - service attacks, steal data, and more,» Pai said at the time.
Experts say chances of an outbreak in the area are minimal, because the type of mosquitos that carry the virus are not native to that part of the country.
These types of viruses, plus others that will no doubt be created this year and in years to come, require you to be extra-vigilant in how you treat your computer and your home network.
Breastfeeding is contraindicated in infants with classic galactosemia (galactose 1 - phosphate uridyltransferase deficiency) 103; mothers who have active untreated tuberculosis disease or are human T - cell lymphotropic virus type I — or II — positive104, 105; mothers who are receiving diagnostic or therapeutic radioactive isotopes or have had exposure to radioactive materials (for as long as there is radioactivity in the milk) 106 — 108; mothers who are receiving antimetabolites or chemotherapeutic agents or a small number of other medications until they clear the milk109, 110; mothers who are using drugs of abuse («street drugs»); and mothers who have herpes simplex lesions on a breast (infant may feed from other breast if clear of lesions).
While leukemia, lymphoma, and neuroblastomas make up 49 % of childhood cancer cases in North America, they make up 21 % of cases in Africa [16](not including Burkitt lymphomas as they are linked to the Epstein - Barr virus and thus occur nearly exclusively in Africa and seem unrelated to other types of lymphomas [17]-RRB-.
Explaining that the virus had the Central African and the West African types, the commissioner said the West African type was milder and had no records of mortality, saying «recently in Bayelsa State, we noticed a suspected outbreak of Monkey Pox.
Flu vaccines provide protection against three or four viruses (depending upon the type of vaccine you receive), are generally covered by many health insurance plans and are readily available in Erie County physicians» offices, pharmacies and other community sites.
Flu vaccines protect against three or four viruses (depending upon the type of vaccine you receive) and the vaccine is readily available in Erie County physicians» offices, pharmacies and other community sites.
Study authors note that the timing, circulation and type of flu virus are highly variable in subtropical and tropical regions.
They are referred to as serotypes 1 - 4 because, following infection, individuals have distinct antibody profiles in their blood serum, resulting from specific immune responses to each of the four virus types.
[Scientists] produced in a test tube a totally artificial copy of a type of DNA virus.
«Zika can survive on hard, non-porous surfaces for as long as eight hours, possibly longer when the environment contains blood, which is more likely to occur in the real world,» said the study's lead researcher S. Steve Zhou, Ph.D. «The good news is that we found that disinfectants such as isopropyl alcohol and quaternary ammonium / alcohol are generally effective in killing the virus in this type of environment and can do so in a little as 15 seconds.»
The effort is complicated because there are some 16 types of key surface proteins (hemagglutinin) that help the virus bind to host cells, in addition to the several varieties of viral neuraminidase proteins.
We now know the virus attacks a person's T lymphocytes, a type of white blood cell that plays a central role in the immune system.
«The idea is that viruses can control the levels of bacteria in the gut, to make sure that no one type gets the upper hand.»
Now, researchers at Washington University School of Medicine in St. Louis have shown, in mice, that the virus infects a rare type of intestinal cell called a tuft cell, so named because each cell sports a cluster of hairlike extensions on its surface.
Ivan Rodriguez at the University of Geneva, Switzerland, and his colleagues have identified a type of smell receptor in mice that seems to respond to disease - related molecules produced by bacteria, viruses, or as the result of inflammation.
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 wVirus that cause seven in 10 cases of cervical cancer, as well as two other types of the virus linked with genital wvirus linked with genital warts.
In a first for any animal, including humans, four cows injected with a type of HIV protein rapidly produced powerful antibodies against the virus, researchers report.
Smider and colleagues took serum — blood with the cells removed, leaving antibodies behind — from four immunized cows and tested it against different types of HIV virus in a test tube.
The team focused on these antibodies, which together target the two types of influenza viruses that contain all strains known to cause disease in humans.
These animals are common hosts for the influenza virus, which comes in a wide range of strengths and types — some of which can infect humans.
For type 1 diabetes, suspicion has long fallen on a group of viruses called Coxsackie B enteroviruses (CBV), partly because outbreaks have sometimes been followed by a surge in diabetes cases.
African green monkeys carry a type of SIV, but it is too unlike HIV genetically to have evolved into HIV between 1957 and the first undisputed appearance of the human virus in Africa.
«Ninety to 95 percent of cervical cancer cases are HPV - related, and there are very few studies of this type of cancer in mice because HPV is a human virus,» Schwarz said.
The theory that antibodies protective against one type of dengue can collude with a different type of the virus to make a second infection worse was proposed in the 1960s.
Human immunodeficiency virus - type 1 (HIV - 1) replicates actively in infected individuals, yet cells with intracellular depots of viral protein are observed only infrequently.
A host can often be infected with more than one type of virus and, as viruses replicate in the host's cells, the genetic segments of the progeny viruses can be shuffled into new combinations.
Researchers name flu viruses based on the type of hemagglutinin (HA) and neuraminidase (NA) proteins they containhence the numbers after «H» and «N» in H5N1.
Researchers quickly discovered that the virus was a type of avian influenza, known as H7N9, never before seen in humans.
Firstly, three disease - specific characteristics are important: the number of viruses present in the body, the diversity of the virus types found and the duration of an untreated HIV infection.
Antibodies derived from a type of immune cell found in unusually high numbers in HIV - infected individuals with chronically uncontrolled virus levels are less effective at neutralizing HIV than antibodies derived from a different type of immune cell more common in people without HIV, scientists report.
To better understand how this abnormal distribution of B cell types in people with uncontrolled HIV affected their immune response to the virus, researchers compared HIV - specific antibodies derived from both TLM and RM B cells.
«Fish, in particular, carry an amazing diversity of viruses, and virtually every type of virus family detected in mammals is now found in fish.
The virus appears to invade the brain by infecting a type of glial cell called olfactory ensheathing cells (OECs), which nourish smell - sensing neurons and guide them from the olfactory bulb to their targets in the nervous system.
Although the two types of mosquitoes capable of transmitting the virus are already in the U.S., so far, the virus has not been spread locally here.
Finally, a Calgary, Alberta — based company, Oncolytics Biotech, is testing a reovirus (an RNA virus often found in human lungs but thought to be nonpathogenic) against several types of cancer, including that of the lung and skin as well as head and neck malignancies.
Findings from a study in animals appear to demonstrate that temporarily blocking a type of protein, called type I interferon, can restore immune function and speed up viral suppression during treatment with anti-viral drugs for people with chronic infection of the virus that causes AIDS.
Before Katlyn showed up at NIH, the doctors there were already well prepared: They had inserted healthy human ADA genes into a modified mouse retrovirus — a type of virus that can enter human cells and transfer new genetic material right into the DNA strands in their nuclei.
What surprised us most was that the virus replicated in the vagina of wild - type mice with intact interferon response,» said Iwasaki.
To explore these questions Akiko Iwasaki, professor of immunobiology and investigator of the Howard Hughes Medical Institute, and her co-authors observed replication of the Zika virus in the vaginal tissue of control, wild - type mice (genetically unmodified mice) and mice lacking genes that regulate immune system proteins known as type I interferons.
«We hypothesized that since RSV and PIV3 are very similar viruses these different effects must be due to differences in the types of genes that RSV expresses,» Pickles said.
For example, viruses are now implicated in several types of cancer, hardening of the arteries, and even mental disorders such as depression.
It could be that the Epstein - Barr virus primarily infects B cells whereas cytomegalovirus can hide in a variety of cell types.
However, compared to other avian influenza viruses, the attachment to epithelial cells by H7N9 in the bronchioles and alveoli of the lung was more abundant and the viruses attached to a broader range of cell types.
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