Results 91 to 100 of about 24,462 (212)

Out-of-pocket payments for health care services in Bulgaria: financial burden and barrier to access.

open access: yes, 2012
BACKGROUND: In recent years, Bulgaria has increasingly relied on out-of-pocket payments as one of the main sources of health care financing. However, it is largely unknown whether the official patient charges, combined with informal payments, are ...
Atanasova, Elka   +4 more
core   +1 more source

Securing the Wind? Governing Atmospheric Life Above Aotearoa New Zealand

open access: yesNew Zealand Geographer, Volume 82, Issue 1, March 2026.
ABSTRACT Birds, dust and smoke are all periodic windborne visitors to Aotearoa New Zealand. These visitors are, however, only the most visible tip of a churning atmosphere teeming with life. Drawing on work examining the assemblage of volumetric territoriality, this paper explores the framing of the atmosphere in biosecurity world‐making.
Matthew Henry
wiley   +1 more source

Effect of Boric Acid on Avian Malaria

open access: yesExperimental Biology and Medicine, 1946
The recent paper by Hardcastle and Foster1 reporting encouraging results with the use of borax in the control of cecal coccidiosis in poultry suggested the possibility that boron derivatives might be effective as chemother-apeutic agents in certain types of avian malaria.Trophozoite-indueed Plasmodium gallin-aceum infections were established in S.C ...
A O, SEELER, C, MALANGA
openaire   +2 more sources

Prevalence of avian haemosporidia among injured wild birds in Tokyo and environs, Japan

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2017
Avian haemosporidia have been reported in various birds of Japan, which is part of the East Asian-Australian flyway and is an important stopover site for migratory birds potentially carrying new pathogens from other areas.
Mizue Inumaru   +2 more
doaj   +1 more source

Phenology underlies inconsistent urbanization effects on avian malaria (Leucocytozoon sp.) in juvenile songbirds

open access: yesEcosphere, Volume 17, Issue 2, February 2026.
Abstract Urbanization can modify species interactions, including those between parasites and their hosts. In birds, urbanization can either increase or decrease avian malaria (haemosporidian) infection, depending on host species, parasite, or study location. However, temporal coordination between parasites and hosts, which may impact infection outcomes,
Davide M. Dominoni   +4 more
wiley   +1 more source

Do avian blood parasites influence hypoxia physiology in a high elevation environment?

open access: yesBMC Ecology, 2018
Background Montane birds which engage in elevational movements have evolved to cope with fluctuations in environmental hypoxia, through changes in physiological parameters associated with blood oxygen-carrying capacity such as haemoglobin concentration ...
Farah Ishtiaq, Sahas Barve
doaj   +1 more source

Across species: A comparative perspective on red cell homeostasis and its influence on our understanding of human physiology and disease

open access: yesBritish Journal of Haematology, Volume 208, Issue 2, Page 446-458, February 2026.
This review highlights how studies on animal red cells have enriched our understanding of the behaviour of those from humans. A comparative perspective has enhanced our knowledge of human red cell pathophysiology Summary This review emphasises how studies on animal red cells have enriched our understanding of the behaviour of those from humans.
Kathleen M. Connolly   +5 more
wiley   +1 more source

Testing Local Adaptation in a Natural Great Tit-Malaria System: An Experimental Approach. [PDF]

open access: yes, 2015
Finding out whether Plasmodium spp. are coevolving with their vertebrate hosts is of both theoretical and applied interest and can influence our understanding of the effects and dynamics of malaria infection. In this study, we tested for local adaptation
Christe, P., Delhaye, J., Jenkins, T.
core   +4 more sources

From Africa to Europe: evidence of transmission of a tropical Plasmodium lineage in Spanish populations of house sparrows

open access: yesParasites & Vectors, 2019
Background Avian malaria parasites are a highly diverse group that commonly infect birds and have deleterious effects on their hosts. Some parasite lineages are geographically widespread and infect many host species in many regions.
Martina Ferraguti   +5 more
doaj   +1 more source

Ferrets exclusively synthesize Neu5Ac and express naturally humanized influenza A virus receptors [PDF]

open access: yes, 2014
Mammals express the sialic acids ​N-acetylneuraminic acid (​Neu5Ac) and ​N-glycolylneuraminic acid (​Neu5Gc) on cell surfaces, where they act as receptors for pathogens, including influenza A virus (IAV). ​Neu5Gc is synthesized from ​Neu5Ac by the enzyme
Böhm, Raphael   +14 more
core   +1 more source

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