| 11. |
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| 12. |
- Elf, Johan, et al.
(författare)
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Mesoscopic kinetics and its applications in protein synthesis
- 2005
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Ingår i: Systems Biology. - Heidelberg : Springer-Verlag GmbH. - 354022968X ; , s. 95-118
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Molecular biology emerged through unification of genetics and nucleic acid chemistry that took place with the discovery of the double helix (Watson and Crick 1953). Accordingly, molecular biology could be defined as the sum of all techniques used to perform genetic experiments by manipulating DNA. One consequence of the development of these techniques is large-scale sequencing of genomes from an ever increasing number of organisms. However, it became clear from this development that genetic information per se is not enough to grasp the most interesting functional and evolutionary aspects of cells and multi-cellular organisms. In fact, understanding how genotype leads to phenotype depends on concepts and techniques from areas that so far have been largely alien to molecular biological research, like physics, mathematics, and engineering. From the bits and pieces from these and other scientific fields new tools must be generated to make possible an understanding of the dynamic, adapting, and developing living systems that somehow take shape from the instructions given by their genomes. The growing total of these tools and their integration in experimental and theoretical approaches to understand complex biological processes in ways previously out of reach could be a way to define systems biology, in analogy with the above definition of molecular biology.
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| 13. |
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| 14. |
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| 15. |
- Elmberg, Johan, 1960-, et al.
(författare)
-
Potential disease transmission from wild geese and swans to livestock, poultry and humans : a review of the scientific literature from a One Health perspective
- 2017
-
Ingår i: Infection Ecology & Epidemiology. - : Taylor & Francis Open: Creative Commons Attribution Non-Commercial / Co-Action Publishing. - 2000-8686 .- 2000-8686. ; 7:1
-
Tidskriftsartikel (refereegranskat)abstract
- There are more herbivorous waterfowl (swans and geese) close to humans, livestock and poultry than ever before. This creates widespread conflict with agriculture and other human interests, but also debate about the role of swans and geese as potential vectors of disease of relevance for human and animal health. Using a One Health perspective, we provide the first comprehensive review of the scientific literature about the most relevant viral, bacterial, and unicellular pathogens occurring in wild geese and swans. Research thus far suggests that these birds may play a role in transmission of avian influenza virus, Salmonella, Campylobacter, and antibiotic resistance. On the other hand, at present there is no evidence that geese and swans play a role in transmission of Newcastle disease, duck plague, West Nile virus, Vibrio, Yersinia, Clostridium, Chlamydophila, and Borrelia. Finally, based on present knowledge it is not possible to say if geese and swans play a role in transmission of Escherichia coli, Pasteurella, Helicobacter, Brachyspira, Cryptosporidium, Giardia, and Microsporidia. This is largely due to changes in classification and taxonomy, rapid development of identification methods and lack of knowledge about host specificity. Previous research tends to overrate the role of geese and swans as disease vectors; we do not find any evidence that they are significant transmitters to humans or livestock of any of the pathogens considered in this review. Nevertheless, it is wise to keep poultry and livestock separated from small volume waters used by many wild waterfowl, but there is no need to discourage livestock grazing in nature reserves or pastures where geese and swans are present. Under some circumstances it is warranted to discourage swans and geese from using wastewater ponds, drinking water reservoirs, and public beaches. Intensified screening of swans and geese for AIV, West Nile virus and anatid herpesvirus is warranted.
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| 16. |
- Elmberg, Johan, et al.
(författare)
-
Potential disease transmission from wild geese and swans to livestock, poultry and humans : a review of the scientific literature from a One Health perspective
- 2017
-
Ingår i: Infection Ecology & Epidemiology. - : Taylor & Francis. - 2000-8686. ; 7:1, s. 1-21
-
Tidskriftsartikel (refereegranskat)abstract
- There are more herbivorous waterfowl (swans and geese) close to humans, livestock and poultry than ever before. This creates widespread conflict with agriculture and other human interests, but also debate about the role of swans and geese as potential vectors of disease of relevance for human and animal health. Using a One Health perspective, we provide the first comprehensive review of the scientific literature about the most relevant viral, bacterial, and unicellular pathogens occurring in wild geese and swans. Research thus far suggests that these birds may play a role in transmission of avian influenza virus, Salmonella, Campylobacter, and antibiotic resistance. On the other hand, at present there is no evidence that geese and swans play a role in transmission of Newcastle disease, duck plague, West Nile virus, Vibrio, Yersinia, Clostridium, Chlamydophila, and Borrelia. Finally, based on present knowledge it is not possible to say if geese and swans play a role in transmission of Escherichia coli, Pasteurella, Helicobacter, Brachyspira, Cryptosporidium, Giardia, and Microsporidia. This is largely due to changes in classification and taxonomy, rapid development of identification methods and lack of knowledge about host specificity. Previous research tends to overrate the role of geese and swans as disease vectors; we do not find any evidence that they are significant transmitters to humans or livestock of any of the pathogens considered in this review. Nevertheless, it is wise to keep poultry and livestock separated from small volume waters used by many wild waterfowl, but there is no need to discourage livestock grazing in nature reserves or pastures where geese and swans are present. Under some circumstances it is warranted to discourage swans and geese from using wastewater ponds, drinking water reservoirs, and public beaches. Intensified screening of swans and geese for AIV, West Nile virus and anatid herpesvirus is warranted.
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| 17. |
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| 18. |
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| 19. |
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| 20. |
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