Results 31 to 40 of about 1,598,018 (302)
Evolutionary Reversals During Viral Adaptation to Alternating Hosts [PDF]
Genetics, 2000 AbstractExperimental adaptation of the bacteriophage ϕX174 to a Salmonella host depressed its ability to grow on the traditional Escherichia host, whereas adaptation to Escherichia did not appreciably affect growth on Salmonella. Continued host switching consistently exhibited this pattern.
W D, Crill, H A, Wichman, J J, Bull
openaire +2 more sources
Journal of Integrative Agriculture, 2015 Rice false smut is caused by ascomycete Villosiclava virens, whose potential alternative hosts have been assumed previously. Here its potential alternative hosts were surveyed and identified from 2008 to 2013 in the main rice-growing regions in China ...
Qi-de DENG +6 more
doaj +1 more source
Goats as alternative hosts of cattle ticks
Onderstepoort J Vet Res, 2007 The objective of this study was to compare the presence on goats and cattle of adult ticks that usually infest cattle. To this end ticks collected from sets of five goats were compared with those collected from sets of five cattle at 72 communal dip-tanks in the eastern region of the Eastern Cape Province. Amblyomma hebraeum was present on goats at
Nyangiwe, Nkululeko, Horak, Ivan Gerard
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Rice Science, 2015 Rice leaffolder, Cnaphalocrocis medinalis, is one of the major foliage feeders found in the rice growing regions in India. When the crop was at maturity, numerous adults of rice leaffolder were found in the rice fields though the larval population ...
Padmavathi Chintalapati +3 more
doaj +1 more source
Correction for founder effects in host-viral association studies via principal components [PDF]
, 2012 Viruses such as HIV and Hepatitis C (HCV) replicate rapidly and with high transcription error rates, which may facilitate their escape from immune detection through the encoding of mutations at key positions within human leukocyte antigen (HLA)-specific ...
James, I.R. +2 more
core +2 more sources
The host galaxy and late-time evolution of the Super-Luminous Supernova PTF12dam [PDF]
, 2015 Super-luminous supernovae of type Ic have a tendency to occur in faint host galaxies which are likely to have low mass and low metallicity. PTF12dam is one of the closest and best studied super-luminous explosions that has a broad and slowly fading ...
Bresolin, F. +16 more
core +4 more sources
Determination of an Interaction Network between an Extracellular Bacterial Pathogen and the Human Host [PDF]
, 2019 A major gap in understanding infectious diseases is the lack of information about molecular interaction networks between pathogens and the human host.
Barnes, Stephen +9 more
core +1 more source
The Plant Pathology Journal, 2015 Alternative hosts increase the difficulty of disease management in crops because these alternate hosts provide additional sources of primary inoculum or refuges for diversity in the pathogen gene pool.
Shaukat Ali, M. A. C. Langham
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Host density and competency determine the effects of host diversity on trematode parasite infection. [PDF]
PLoS ONE, 2014 Variation in host species composition can dramatically alter parasite transmission in natural communities. Whether diverse host communities dilute or amplify parasite transmission is thought to depend critically on species traits, particularly on how ...
Jeremy M Wojdak +4 more
doaj +1 more source
Brazilian Archives of Biology and Technology, 2005 The objective of this investigation was to study Trichogramma pretiosum and T. acacioi (Hymenoptera: Trichogrammatidae), parasitoids of the avocado defoliator Nipteria panacea (Lepidoptera: Geometridae) on the eggs of the alternative host Anagasta ...
Dirceu Pratissoli +5 more
doaj +1 more source