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Wyświetlanie 1-2 z 2
Tytuł:
Bdellovibrio and like organisms: The much-anticipated “magic bullet”
Autorzy:
Ebana, R. U. B.
Edet, U. O.
Anosike, I. K.
Etok, C. A.
Powiązania:
https://bibliotekanauki.pl/articles/1077314.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Antimicrobial agent
Bdellovibrio
Predation
Resistance
biocontrol agents
Opis:
With advances in next generation sequencing and microscopy, a clearer picture is beginning to emerge about the predatory properties of Bdellovibrio and like organisms (BALOs). BALOs are Gram negative microorganisms which are natural predators of other Gram-negative microorganisms, especially those associated with diseases in humans and animals. One of the limitations of BALOs is their inability to prey upon Gram-positive organisms that cause the bulk of human diseases. The global spread of antibiotics resistance to almost every group of antibiotics, and the paucity of newer antibiotics since 1970s is very worrisome. The ability of BALOs to decimate pathogen populations principally those carrying multidrug résistance genes coupled with the increasing rate of antibiotics resistance, has made them an attractive option as biocontrol agents. With the absence of resistance to BALOs, these much anticipated “magic bullets” will certainly find more and more applications in health, agriculture, medicine and environment in the nearest future.
Źródło:
World News of Natural Sciences; 2019, 23; 233-249
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Human-wildlife conflict mitigation and community well-being: Evidence from predator-proof bomas
Autorzy:
Manoa, David Owino
Powiązania:
https://bibliotekanauki.pl/articles/1192597.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Human-Wildlife Conflict
Predation
Livestock
Predator-Proof Boma
Mitigation
Opis:
Human wildlife conflict (HWC) occur when wildlife requirements encroach on those of human populations, with costs both to residents and wild animals. As a result, there is a growing recognition that solutions focused on wildlife alone limit managers ability to effectively resolve conflicts. This has necessitated a focus on management solutions on humans as well. Various interventions have been used to mitigate the HWC. Here, the focus is on the predator-proof bomas (PPBs), with the aim of answering the question: Do PPBs improve well-being of local people? 25 PPBs were constructed and monitored for a period of six months in Amboseli ecosystem. The livestock predation incidences, time spent guarding at night and people’s perceptions before and after the construction of the PPBs was compared to determine the social and economic changes. Results yielded a very strong significant change in the hours spend per week gurading, with some respondents spending only a day per week (t = 30.01, n = 25, p = 0.00001). An additional paired t –test revealed a significant change in the numbers of livestock attacks inside the homestead after the construction of the PPB (t = 10.258, n = 25, p = 0.00001). Generally, livestock killing cases and injuries went down by 87.3% and 50% respectively. Although there are opportunity costs associated with the installation of PPBs, on comparison the PPBs contributed positively to the well-being of the livestock keepers in Amboseli ecosystem.
Źródło:
World Scientific News; 2016, 55; 101-113
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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