Sentences with phrase «type strain in»

We exposed BALB / c mice to mutant strains and the wild - type strain in an aerosol challenge model using lethal B. mallei doses.

Not exact matches

Early pioneers in the field, like Fitbit, are showing signs of strain, while newer entrants are making inroads with cheaper options and new product types

The likely result of this financial strain on families today is an underinvestment in high - quality child care — the very type of child care that will produce benefits to all Americans for decades to come.

Not all strains of the same species were considered «positive responders» to the diet and of the 15 capable strains only five produced butyrate, which may improve insulin sensitivity in type 2 diabetes patients.

UP4 bases their probiotics off of different strains, but they are all made with a very special type of probiotic that is hard to find in other probiotic products: DDS - 1.

I've opted to use two different types of fermented dairy drinks, rather than juice (which is often a part of Bircher Muesli) to get a more diverse live culture strain in the oats.

The special strains of bacteria normally used in production of yoghurt, as well as other types such as Lactobacillus acidophilus, L. reuteri, Bifido bacteria and certain species of Lactococcus lactis, are among those that have been found of interest for production of functional foods.

These types of bags are usually fitted with one large deep pocket right in the center that can be filled up to the brim with clothes, toys and diapers without any strain.

Various HMO sugar types and concentrations influence bacterial diversity, keeping strains of Bifidobacterium longum subsp infantis in highest abundance in the first few months of life and preventing pathogens from binding to the gut [20].

Lactobacillus reuteri (American Type Culture Collection Strain 55730) versus simethicone in the treatment of infantile colic: a prospective randomized study.

Health officials said the type of meningitis C strain responsible for the latest outbreak was not common in Nigeria and there was a «limited stock» of vaccine worldwide.

Of the 15 distinct types of flu strains known to occur in birds, H5N1 is «right at the top of the list for most - wanted strains,» says Richard Webby, a virologist at St. Jude Children's Research Hospital in Memphis.

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.

The two strains had a common H1N1 - type ancestor, but both have been evolving independently in pig populations, and the minute changes to viral genes that allowed the virus to adapt to a new host were different in each strain.

Using DNA hybridization, researchers identified individual species in the samples and, while some were a close match to Bacillus anthracis type strains, they did not have the physical characteristics or the toxin - producing plasmids required to consider them a potential risk.

Then the researchers looked at the way those strains behaved in mice, ferrets and monkeys compared with two other types of H7N9: a less infectious version that first emerged in 2013 and the one isolated from the patient in 2016.

You report that antibiotic - resistant bacteria can, in some cases, outcompete the wild - type strain (6 August, p 14).

The two types of microbes mixed in these migrants, creating today's European strain much more recently than expected.

This European strain may not have arrived on the continent with a major, known wave of new settlers from Africa; it could have been introduced by a few individuals who were coinfected with two strains, producing a particularly adaptive hybrid type that spread rapidly in Europe.

Comparative analyses of the range of fatty acids and lipids present in the infected roots of the wild - type and mutant hosts revealed that certain fungus - specific fatty acids are either missing or their levels are drastically reduced in the colonized roots of mutant L. japonicus strains.

While biofilm formation was abundant if the wild - type yeast was used, it was substantially reduced in animals infected with the mutant strain.

Vaccination with the pneumococcal conjugate vaccine - 7 [PCV7 — a vaccine that covers 7 strains (serotypes) of Streptococcus pneumoniae] is linked to overall decreases in the rate of serious infections caused by this bacterium, such as pneumonia and meningitis, referred to as invasive pneumococcal disease (IPD)-RSB-, but small increases in IPD caused by serotypes of Streptococcus pneumoniae not covered by the vaccine (referred to as non-vaccine type IPD), according to a study published in PLOS Medicine this week.

In the new study, scientists built upon previous discoveries that a safe, non-reproducing vaccine strain of T. gondii could cure mice of several types of solid tumors, and identified which parasite proteins and which immunological pathways are required to break immune tolerance.

«Botulinum - type toxins jump to a new kind of bacteria: Discovery of C. botulinum toxin in a strain of Enterococcus is raising concern.»

The majority of resistant strains of pneumococcus are of types which are included in the vaccine, for this reason, vaccine introduction in South Africa, has led to a substantial decline in antibiotic resistant invasive pneumococcal disease,» said Dr Cheryl Cohen, co-author of the paper, Clinical Epidemiologist at the NICD and senior lecturer in the School of Public Health at Wits.

A study of 110 squirrels found evidence of several strains of leprosy, including a type known to have infected people living in the same area 730 years ago

The strain in this experiment produced three, two of which have rod - like structures and a third, called an S - type pyocin that is soluble and disappears in liquids.

Skov, Price and their colleagues then used a type of sophisticated genetic analysis to study the MRSA from those cases and compare it to strains found in people, livestock and food products from other European countries.

In the new study, Alexander Zhyvoloup of University College London, U.K., and colleagues sought to gain more insight into the life cycle of HIV - 1 by comparing a normal, «wild type» strain of the virus to a mutated strain.

Ten Danes living in cities were colonized or infected with a novel strain of poultry - associated MRSA, a type of livestock - associated MRSA never identified before.

The wild form of type 2 has been stamped out globally, but vaccine - derived forms of the strain still circulate in Nigeria and neighboring countries.

Research by the Wellcome Trust Sanger Institute and their collaborators showed that new types of E. coli occur frequently, but unlike in some other infections, drug - resistant strains do not become a dominant cause of infection.

In the new work, the researchers fed two common emulsifiers, CMC and polysorbate 80, to both a genetically susceptible mouse strain and wild - type mice — those without genetic mutations that would put them at increased risk of IBD or metabolic syndrome.

The new family tree can also help researchers examine related groups, such as the types of plagues that currently affect only rodents (such as Microtus strains and those that have been found in Chinese marmots)-- and what genetic changes might need to occur to allow them to infect humans.

Today, the company announced that sequencing at its lab in Darmstadt, Germany, in collaboration with the nearby University of Münster, «strongly suggests that the bacterium... is a new hybrid type of pathogenic E. coli strains.»

Seasonal flu vaccines may protect individuals not only against the strains of flu they contain but also against many additional types, according to a study published this week in mBio ®, the online open - access journal of the American Society for Microbiology.

These strains are included in the licensed HPV vaccines Cervarix (types 16 and 18) and Gardasil (types 6, 11, 16 and 18), which are recommended for girls 11 - 12 years of age and may be given from age 9 - 26.

He noted that the strain of E. coli that the Hebrew University team used in its experiments is a mutant strain that is known to leave a higher number of persisters than the normal type of the bacteria.

In addittion, the new compounds keep the activity against the wild - type strain of the virus», explains Professor Santiago Vázquez.

The detection of several strains of Treponema in the Matses suggests this type of bacteria has been present in human guts for a long time, because it was also found in the GI tracts of the Hadza hunter - gatherers in Tanzania and in nonhuman primates.

A new therapeutic vaccine, GTL001, developed by Genticel to clear HPV strains 16 and 18 — the types most likely to cause cancer — is being evaluated for safety in a Phase I clinical trial at the University of Louisville.

In the 1950s, a new, highly virulent strain of S. aureus, known as phage type 80/81, spread worldwide, causing sepsis, skin lesions, and pneumonia.

Most Central Asian strains are of the type - 1 variety, whereas type 2 predominates in Ethiopia, type 3 in Europe, North Africa, and the Americas, and type 4 in West Africa and the Caribbean.

In these analyses, six of 90 F1 progeny (∼ 7 %) showed a distinct phenotype compared to the haploid parental strain XL280 and the remaining 84 progeny showed no phenotypic differences from the wild - type (Figure 3A and Figure S3).

This strain type appears to have evolved from a nationwide outbreak in Canada that lasted from 2006 - 09, according to a report in the April issue of Emerging Infectious Diseases.

«Hypervirulent» strain of strep outbreak identified in Arizona and the Southwest: The emm59 clone of group A Streptococcus is a deadly type of bacterial infection related to a previous outbreak in Canada.»

A team led by parasitologist Stefan Kappe at the Center for Infectious Disease Research in Seattle in Washington gave a rodent version of this «genetically attenuated parasite,» or GAP, to mice and showed that they were completely protected when later infected with an unmodified — or wild - type — version of the same Plasmodium strain.

That made it possible for the investigators to identify the culprit strain of V. parahaemolyticus, called «sequence type 8,» with a high degree of certainty, because that was the only strain among 10 strains found in the oysters that was also present in the patients» stools.

A paper published last April in Science detailed how geneticists sequenced the RNA from 100 strains of rhinovirus — all the known types of the leading cause of the cold.

This research is important in demonstrating the crucial role that techniques including whole genome sequencing, and whole genome multi-locus sequence typing play in enabling a detailed retrospective study of outbreak and non-outbreak strains of the pathogen.