Results 271 to 280 of about 961,541 (308)

Transmission of Hepatitis E Virus

2016
Transmission of hepatitis E virus (HEV) occurs predominantly by the fecal-oral route. Large epidemics of hepatitis E in the developing countries of Asia and Africa are waterborne and spread through contaminated drinking water. The reservoir of HEV in developed countries is believed to be in animals with zoonotic transmission to humans, possibly through
Yansheng, Geng, Youchun, Wang
openaire   +2 more sources

Mosquito Salivation and Virus Transmission

The American Journal of Tropical Medicine and Hygiene, 1966
Summary A method is described for collecting mosquito saliva in oil and measuring its volume and virus content. Preliminary results indicate that Culex pipiens may discharge 104.5 cubic microns of saliva per minute and that St. Louis encephalitis virus reaches a concentration of 109.9 suckling mouse LD50 per ml in the saliva. The concentration of virus
openaire   +2 more sources

Virus of Sexual transmission: Semen and virus relationship

Actas Urológicas Españolas (English Edition), 2010
The possible "infection"/interaction processes between sperm and different microorganisms are being under discussion nowadays. This process might include some viruses and even recent investigations are aiming to elucidate the mechanisms and the receptors that may be involved in this interaction.
J W, Zea-Mazo, Y A, Negrette-Mejía, W, Cardona-Maya   +2 more
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Vertical Transmission of Hepatitis C Virus

Obstetrical & Gynecological Survey, 1991
There is evidence that hepatitis C virus (HCV) may be vertically transmitted from infected mothers to their children. To test this hypothesis, we prospectively studied 10 pregnant women at high risk from parenterally or sexually transmitted diseases with the polymerase chain reaction.
M M, Thaler, C K, Park, D V, Landers, D W, Wara, M, Houghton, G, Veereman-Wauters, R L, Sweet, J H, Han   +7 more
openaire   +2 more sources

Perinatal Transmission of Hepatitis C Virus

The Journal of Pediatrics, 2013
The perinatal transmission of hepatitis C virus (HCV) is the major route of infection in infants. The understanding of the risk factors of perinatal infection and the continuation of studies in this area allow one to propose immunological algorithms of prediction and to work outa follow-up strategy of infected children.
INDOLFI, GIUSEPPE, AZZARI, CHIARA, Massimo Resti   +2 more
openaire   +2 more sources

Virus-insectes : Brouiller la transmission

Biofutur, 1995
Resume La majorite des virus de plantes est disseminee par des vecteurs, le plus souvent des insectes. Briser l'une des interactions qui conduisent a la formation du systeme plante-virus-vecteur, tel est l'objectif des virologistes. La decouverte des mecanismes moleculaires regissant l'interaction vecteur-virus degage aujourd'hui de nouvelles ...
openaire   +2 more sources

Virus transmission

2012
Stephen N.J. Korsman, Gert U. van Zyl, Louise Nutt, Monique I. Andersson, Wolfgang Preiser   +4 more
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[Virus transmission in drinking water].

Annali di igiene : medicina preventiva e di comunita, 2003
Several epidemiological data confirm the presence of enteric viruses in drinking water. The present paper deals with several problems tied to the virological analysis, such as the concentration of the samples, the isolation and the identification of enteric viruses.
DIVIZIA, MAURIZIO, GABRIELI, ROSANNA, Macaluso, A, el Ouardi, A.   +3 more
openaire   +2 more sources

Cervical cancer prevention and control in women living with human immunodeficiency virus

Ca-A Cancer Journal for Clinicians, 2021
Philip E Castle, Vikrant V Sahasrabuddhe
exaly  

Current treatment and recent progress in gastric cancer

Ca-A Cancer Journal for Clinicians, 2021
Smita S Joshi, Brian D Badgwell
exaly