Results 31 to 40 of about 40,498 (272)

Prairie Dogs, Persistent Plague, Flocking Fleas, and Pernicious Positive Feedback

open access: yesFrontiers in Veterinary Science, 2019
Plague (caused by the bacterium Yersinia pestis) is a deadly flea-borne disease that remains a threat to public health nearly worldwide and is particularly disruptive ecologically where it has been introduced.
Dean E. Biggins   +2 more
doaj   +1 more source

Effect of photoperiod and host distribution on the horizontal transmission of Isaria fumosorosea (Hypocreales: Cordycipitaceae) in greenhouse whitefly assessed using a novel model bioassay [PDF]

open access: yes, 2010
A model bioassay was used to evaluate the epizootic potential and determine the horizontal transmission efficiency of Isaria fumosorosea Trinidadian strains against Trialeurodes vaporariorum pharate adults under optimum conditions (25±0.5°C, ~100% RH ...
Antonious G.F.   +22 more
core   +1 more source

CHARACTERISTICS OF THE RABIES EPIZOOTIC PROCESS IN THE ROSTOV REGION

open access: yesВетеринарная патология, 2022
The aim of the work was to study the features of the rabies epizootic process manifestation in the territory of the Rostov region. To achieve the intended aim the comprehensive epizootological research and the retrospective epizootological analysis were ...
T. S. Tambiev   +4 more
doaj   +1 more source

Wave-like spread of Ebola Zaire [PDF]

open access: yes, 2005
In the past decade the Zaire strain of Ebola virus (ZEBOV) has emerged repeatedly into human populations in central Africa and caused massive die-offs of gorillas and chimpanzees.
Leslie A Real   +3 more
core   +5 more sources

Mapping the Risk for West Nile Virus Transmission, Africa

open access: yesEmerging Infectious Diseases, 2022
West Nile virus (WNV) is an emergent arthropodborne virus that is transmitted from bird to bird by mosquitoes. Spillover events occur when infected mosquitoes bite mammals.
José-María García-Carrasco   +4 more
doaj   +1 more source

Has Rift Valley fever virus evolved with increasing severity in human populations in East Africa?

open access: yesEmerging Microbes and Infections, 2016
Rift Valley fever (RVF) outbreaks have occurred across eastern Africa from 1912 to 2010 approximately every 4–15 years, most of which have not been accompanied by significant epidemics in human populations.
Marycelin Baba   +3 more
doaj   +1 more source

Epizootic rabbit enteropathy. Study of early phenomena with fresh inoculum and attempt at inactivation [PDF]

open access: yes, 2005
[EN] Using 180 35-day-old SPF rabbits, this study used the effectiveness of bacitracin as a tool for acquiring more information on the various phases of ERE, in particular during the hours inoculation.
Coudert, P., Licois, D.
core   +3 more sources

Multi-Approach Investigation Regarding the West Nile Virus Situation in Hungary, 2018

open access: yesViruses, 2020
The West Nile virus is endemic in multiple European countries and responsible for several epidemics throughout the European region. Its evolution into local or even widespread epidemics is driven by multiple factors from genetic diversification of the ...
Brigitta Zana   +21 more
doaj   +1 more source

Disseminated neoplasia in blue mussels, Mytilus galloprovincialis, from the Black Sea, Romania [PDF]

open access: yes, 2005
Disseminated neoplasia, also called leukemia or hemic neoplasia, has been detected in 15 species of marine bivalve mollusks worldwide. The disease is characterized by the presence of single anaplastic cells with enlarged nuclei and sometimes frequent ...
Bower   +37 more
core   +1 more source

Spatial expansions and travelling waves of rabies in vampire bats [PDF]

open access: yes, 2016
A major obstacle to anticipating the cross-species transmission of zoonotic diseases and developing novel strategies for their control is the scarcity of data informing how these pathogens circulate within natural reservoir populations.
Benavides, Julio A.   +2 more
core   +1 more source

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