Results 21 to 30 of about 23,343 (219)

The possibility of VNN occurrence and the effects of nervous necrosis virus (NNV) on immunological and histopathological changes in Caspian Sea salmon (Salmo trutta caspius) fingerlings fed by Chlorella vulgaris [PDF]

open access: yesبوم‌شناسی آبزیان, 2017
This study evaluated the possibility of VNN occurrence and the effects of Chlorella vulgaris on immune parameters before and after exposure to Viral Nervous Necrosis virus in Caspian Sea salmon (Salmo trutta caspius).
Hossein Emadi   +4 more
doaj  

DEVELOPMENT OF FAIR TRADE IDEAS

open access: yesTorun International Studies, 2017
The topic of the work below is the development of fair trade ideas over the years. By analyzing reports, websites, and newspaper reports, I have been able to compare the work of fair trade organizations.
Adrianna Czarnecka
doaj   +1 more source

The recombinant protein rSP03B is a valid antigen for screening dog exposure to Phlebotomus perniciosus across foci of canine leishmaniasis [PDF]

open access: yes, 2017
The frequency of sandfly-host contacts can be measured by host antibody levels against sandfly salivary proteins. Recombinant salivary proteins are suggested to represent a valid replacement for salivary gland homogenate (SGH); however, it is necessary ...
Alten   +23 more
core   +3 more sources

Performance of five serological tests in the diagnosis of visceral and cryptic leishmaniasis: a comparative study

open access: yesJournal of Infection in Developing Countries, 2023
Introduction: Leishmaniasis is a major health problem and its diagnosis still represents a challenge. Since consistent evidence on the comparison of serological methods is lacking, our work aims to compare five serological tests for the diagnosis of ...
Martina Maritati   +8 more
doaj   +1 more source

Genetic relatedness of infecting and reinfecting respiratory syncytial virus strains identified in a birth cohort from rural Kenya [PDF]

open access: yes, 2012
Background: Respiratory syncytial virus (RSV) reinfects individuals repeatedly. The extent to which this is a consequence of RSV antigenic diversity is unclear.
Alexander G. Mwihuri   +50 more
core   +1 more source

A new ELISA kit which uses a combination of Plasmodium falciparum extract and recombinant Plasmodium vivax antigens as an alternative to IFAT for detection of malaria antibodies

open access: yesMalaria Journal, 2007
Background The methods most commonly used to measure malarial antibody titres are the Indirect Fluorescence Antibody Test (IFAT), regarded as the gold standard, and the Enzyme-Linked ImmunoSorbent Assay (ELISA).
Doderer Cecile   +8 more
doaj   +1 more source

Molecular detection and phylogenetic analysis of Peste des petits ruminants virus circulating in small ruminants in eastern Amhara region, Ethiopia [PDF]

open access: yes, 2019
Background: Peste des Petits Ruminants (PPR) is a severe, highly infectious and fatal viral disease of small ruminants. Four lineages of PPR virus have been identified globally based on sequence analysis of the nucleoprotein (N) and fusion (F) gene.
Abdi, Reta D.   +9 more
core   +1 more source

High Trypanosoma spp. diversity is maintained by bats and triatomines in Espírito Santo state, Brazil [PDF]

open access: yes, 2017
The aim of this study was to reevaluate the ecology of an area in the Atlantic Forest, southeast Brazil, where Chagas disease (CD) has been found to occur.
Costa, Leonora Pires   +10 more
core   +2 more sources

Association between canine leishmaniosis and Ehrlichia canis co-infection: a prospective case-control study [PDF]

open access: yes, 2018
Background In the Mediterranean basin, Leishmania infantum is a major cause of disease in dogs, which are frequently co-infected with other vector-borne pathogens (VBP).
A Mazeris   +55 more
core   +5 more sources

Characterization of HSP90 isoforms in transformed bovine leukocytes infected with Theileria annulata [PDF]

open access: yes, 2016
HSP90 chaperones are essential regulators of cellular function, as they ensure the appropriate conformation of multiple key client proteins. Four HSP90 isoforms were identified in the protozoan parasite Theileria annulata.
Calder, Ewen D.D.   +8 more
core   +2 more sources

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