Results 31 to 40 of about 685,986 (244)

Site-Specific Evolutionary Rate Shifts in HIV-1 and SIV

open access: yesViruses, 2020
Site-specific evolutionary rate shifts are defined as protein sites, where the rate of substitution has changed dramatically across the phylogeny.
Maoz Gelbart, Adi Stern
doaj   +1 more source

Squirrelpox virus: assessing prevalence, transmission and environmental degradation [PDF]

open access: yes, 2014
Red squirrels (Sciurus vulgaris) declined in Great Britain and Ireland during the last century, due to habitat loss and the introduction of grey squirrels (Sciurus carolinensis), which competitively exclude the red squirrel and act as a reservoir for ...
AC Scott   +32 more
core   +6 more sources

A spectral survey of an ultra-hot Jupiter: Detection of metals in the transmission spectrum of KELT-9 b [PDF]

open access: yes, 2019
Context: KELT-9 b exemplifies a newly emerging class of short-period gaseous exoplanets that tend to orbit hot, early type stars - termed ultra-hot Jupiters.
Allart, R.   +18 more
core   +3 more sources

A new group of hepadnaviruses naturally infecting Orangutans (Pongo pygmaeus) [PDF]

open access: yes, 1999
A high prevalence (42.6%) of hepatitis B virus (HBV) infection was suspected in 195 formerly captive orangutans due to a large number of serum samples which cross-reacted with human HBV antigens.
Heeney, J.L.   +4 more
core   +2 more sources

One Health – an Ecological and Evolutionary Framework for tackling Neglected Zoonotic Diseases [PDF]

open access: yes, 2015
Understanding the complex population biology and transmission ecology of multihost parasites has been declared as one of the major challenges of biomedical sciences for the 21st century and the Neglected Zoonotic Diseases (NZDs) are perhaps the most ...
Adamo   +135 more
core   +4 more sources

Climate Variability and Ross River Virus Transmission in Townsville Region, Australia 1985 to 1996 [PDF]

open access: yes, 2004
Background How climate variability affects the transmission of infectious diseases at a regional level remains unclear. In this paper, we assessed the impact of climate variation on the Ross River virus (RRv) transmission in the Townsville region ...
A. J. McMichael   +31 more
core   +2 more sources

Conserved spike protein in Avastroviruses: A potential factor in cross-species transmission. [PDF]

open access: yesPoult Sci
Avastroviruses (AAstVs) are important pathogens in avian species, with cross-species transmission being a critical factor in their evolutionary dynamics.
Wang Y   +8 more
europepmc   +2 more sources

Seroprevalence of Wenzhou virus in China

open access: yesBiosafety and Health, 2020
Wenzhou virus (WENV) was first identified in rodents and Asian house shrews in Wenzhou, Zhejiang Province, China. However, little is known about the prevalence of WENV infections in humans in China.
Li Guo   +8 more
doaj   +1 more source

Poultry as a host for the zoonotic pathogen Campylobacter jejuni [PDF]

open access: yes, 2012
Campylobacteriosis is the most reported foodborne gastroenteritic disease and poses a serious health burden in industrialized countries. Disease in humans is mainly caused by the zoonotic pathogen Campylobacter jejuni.
Haesebrouck, Freddy   +8 more
core   +1 more source

Porcine Deltacoronaviruses: Origin, Evolution, Cross-Species Transmission and Zoonotic Potential

open access: yesPathogens, 2022
Porcine deltacoronavirus (PDCoV) is an emerging enteropathogenic coronavirus of swine that causes acute diarrhoea, vomiting, dehydration and mortality in seronegative neonatal piglets.
Fanzhi Kong   +5 more
doaj   +1 more source

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