Results 171 to 180 of about 33,340 (222)
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Journal of Allergy and Clinical Immunology, 2003
During the past year, a number of reports have described HIV-1 superinfection in human subjects, defined as the reinfection of an individual with a second heterologous strain of HIV-1. These reports have challenged the assumption that HIV-1-specific immune responses generated during primary infection are protective against subsequent infection and have
Marcus Altfeld, Todd Allen
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During the past year, a number of reports have described HIV-1 superinfection in human subjects, defined as the reinfection of an individual with a second heterologous strain of HIV-1. These reports have challenged the assumption that HIV-1-specific immune responses generated during primary infection are protective against subsequent infection and have
Marcus Altfeld, Todd Allen
exaly +3 more sources
Lack of neutralizing antibody response to HIV-1 predisposes to superinfection [PDF]
Virology, 2006 Occurrences of HIV-1 superinfection offer a unique opportunity to investigate the correlates of immune protection. Here we describe the neutralizing antibody responses of a cohort of recently infected individuals who were screened for HIV superinfection.
Simon Frost, Douglas Richman
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2015 11th International Conference on Signal-Image Technology & Internet-Based Systems (SITIS), 2015
We introduce an extension of the SIS epidemic model that describes infection, mutation and curing for a whole hierarchy of viruses, resembling a nested spreading process. In our model, high level viruses are only allowed to spread to nodes that have acquired a lower level of infection before. The simplest case of two viruses, in which one "superinfects"
Marcus Märtens +2 more
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We introduce an extension of the SIS epidemic model that describes infection, mutation and curing for a whole hierarchy of viruses, resembling a nested spreading process. In our model, high level viruses are only allowed to spread to nodes that have acquired a lower level of infection before. The simplest case of two viruses, in which one "superinfects"
Marcus Märtens +2 more
openaire +2 more sources
Superinfection of tumors with viruses
Experientia, 1969Neoplastische Gewebskulturen, infiziert mit einem Mauseleukamievirus, wurden entweder mit «Newcastle Disease Virus» oder mit «Vesiculare Stomatitis Virus» superinfiziert; die Zellen zeigten beschleunigte oder verlangerte Wachstumsraten, wenn sie in den ursprunglichen Mausestamm injiziert wurden.
J G, Sinkovics, C D, Howe
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Current Opinion in Infectious Diseases, 2012
This review describes the nature and frequency of HIV-1 superinfection and provides advice regarding counselling of patients in accordance with national guidelines.Recent studies have demonstrated conflicting results, from no superinfection to an incidence of over 18%.
Laura, Waters, Erasmus, Smit
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This review describes the nature and frequency of HIV-1 superinfection and provides advice regarding counselling of patients in accordance with national guidelines.Recent studies have demonstrated conflicting results, from no superinfection to an incidence of over 18%.
Laura, Waters, Erasmus, Smit
openaire +2 more sources
Superinfections in the Antibiotic Era
Postgraduate Medicine, 1973Antimicrobial drugs for specific bacterial infections inhibit or eliminate the causative bacteria but also profoundly modify normal bacterial flora in the patient. These changes may not be important in most cases, but in some the newly predominating organisms under appropriate conditions produce serious and even fatal superinfections.
George N. Aagaard, Maxwell Finland
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Mathematical Medicine and Biology, 1986
The task of proving or disproving that there is superinfection of human beings in malaria has been unresolved since the concept of superinfection was introduced by Macdonald (1950). We present a method of analysis the results of which indicate that there is superinfection in children up to the age of about five years, but not in older human hosts.
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The task of proving or disproving that there is superinfection of human beings in malaria has been unresolved since the concept of superinfection was introduced by Macdonald (1950). We present a method of analysis the results of which indicate that there is superinfection in children up to the age of about five years, but not in older human hosts.
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The American Journal of Medicine, 1982
Superinfection in the compromised host often poses a diagnostic and therapeutic dilemma for the physician who is concerned that a perplexing array of microorganisms might be involved. We believe that the differential diagnosis list can often be narrowed considerably by separating superinfection in the compromised host into five convenient categories ...
P, Sen +4 more
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Superinfection in the compromised host often poses a diagnostic and therapeutic dilemma for the physician who is concerned that a perplexing array of microorganisms might be involved. We believe that the differential diagnosis list can often be narrowed considerably by separating superinfection in the compromised host into five convenient categories ...
P, Sen +4 more
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Erysipelas as a Superinfection of an Oral Lymphangioma
The Journal of Pediatrics, 2014Journal of Pediatrics, The - In Press.Proof corrected by the author Available online since lundi 5 mai ...
NERI, IRIA +4 more
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HCV superinfection and reinfection
Antiviral therapy, 2012The majority of acute HCV infections progress to chronicity, implying that the immune response is unable to clear virus in most instances. Reinfection with a second strain of HCV after clearance of an initial infection has been reported in several recent studies.
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