Results 261 to 270 of about 39,113 (299)

The effect of carvacrol on enteric viruses

International Journal of Food Microbiology, 2015
Carvacrol, a monoterpenic phenol, is said to have extensive antimicrobial activity in a wide range of food spoilage or pathogenic fungi, yeast and bacteria. The aim of this study was to assess its antiviral activity on norovirus surrogates, feline calicivirus (FCV), murine norovirus (MNV), and hepatitis A virus (HAV), as well as its potential in food ...
C, Sánchez, R, Aznar, G, Sánchez
openaire   +2 more sources

Enteric Viruses in Water

Journal AWWA, 1959
their discussion of the paper of Maxcy and Howe (1) on the significance of finding poliovirus in sewage, Ridenour and Miller (2) made a statement : to the effect that, although it is not the intention of the public health engineering profession to create public alarm over the possibility of waterborne and sewage-borne polio, the profession would be ...
Norman A. Clarke, Shih Lu Chang
openaire   +1 more source

Enteric viruses seize their immunomodulatory niche

Cell Host & Microbe, 2021
Enteric eukaryotic viruses are increasingly recognized as non-pathogenic, immunomodulatory participants in the healthy intestinal microbiota. In this issue of Cell Host & Microbe, Dallari et al. (2021) use a single virus infection approach to reveal both generalized viral immune responses and numerous unique, virus-specific response profiles.
Danielle E, Campbell, Megan T, Baldridge
openaire   +2 more sources

A survey of enteric viruses in domestic sewage

Canadian Journal of Microbiology, 1983
In this second study (1979–1981) of the viral content of sewage we have demonstrated the presence of poliovirus types 1, 2, and 3 in Laval and Montreal. Several strains of poliovirus types 2 and 3 were nonvaccinal. This is in contrast with our first study (1977–1978) in which only type 1 poliovirus isolates were nonvaccinal.
P, Payment, R, Ayache, M, Trudel
openaire   +2 more sources

Enteric Viruses of Nonhuman Primates

Veterinary Pathology, 1982
The phylogenetic relationship of nonhuman primates to man implies that many of these animals could serve as surrogates for studies of diseases of man. Many nonhuman primate species are susceptible not only to viruses of human origin but also to nonhuman primate viruses that are counterparts of viruses of man.
openaire   +3 more sources

Sunlight inactivation of human enteric viruses and fecal bacteria [PDF]

Water Science and Technology, 2002
Three human enteric viruses (poliovirus, echovirus, coxsackievirus) suspended in seawater or buffer were stable for 6 hr in the absence of sunlight but were inactivated at the same rate in the presence of sunlight.
B.S. Yoneyama, R.S. Fujioka
exaly   +2 more sources

Enteric viruses in renovated water in Manitoba

Canadian Journal of Microbiology, 1980
Using various concentration procedures (including the gauze pad method, ultrafiltration, and adsorption–elution), enteric viruses, mainly vaccine strains of polioviruses, were isolated from 61.8% of sewage, 20.5% of effluents, 3.0% of river water, and 6.7% of drinking water samples collected from a waterway system in Manitoba.
L, Sekla, W, Stackiw, C, Kay, L, VanBuckenhout   +3 more
openaire   +2 more sources

A Survey of Enteric Viruses of Turkey Poults

Avian Diseases, 1987
Intestinal samples from 91 turkey flocks between 1 day and 5 weeks of age were examined for enteric viruses using electron microscopy and electropherotyping. These flocks originated from eight operations in six states. Individual flocks were sampled only once.
D L, Reynolds, Y M, Saif, K W, Theil
openaire   +2 more sources

Enteric Viruses in Diarrheic Turkey Poults

Avian Diseases, 1985
Thirty-three intestinal samples from 10-to-21-day-old diarrheic turkey poults were examined for the presence of enteric viruses by electron microscopy. Samples originated from 32 flocks in six commercial operations located in six states. Mortality in these flocks ranged from 3 to 15%, and birds from recovered flocks varied greatly in size.
L J, Saif, Y M, Saif, K W, Theil
openaire   +2 more sources

Enteric viruses in molluscan shellfish.

The new microbiologica, 2007
One hundred and thirty-seven bivalves were collected for environmental monitoring and the market; all the samples were analysed by RT-PCR test. Bacteriological counts meeting the European Union shellfish criteria were reached by 69.5% of all the samples, whereas the overall positive values for enteric virus presence were: 25.5%, 18.2%, 8.0% and 2.1 ...
GABRIELI, ROSANNA, Macaluso, A, Lanni, L, Saccares, S, Di Giamberardino, F, CENCIONI, BARBARA, Petrinca, A, DIVIZIA, MAURIZIO   +7 more
openaire   +3 more sources