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1.
Nat Commun ; 13(1): 3559, 2022 06 21.
Artigo em Inglês | MEDLINE | ID: mdl-35729171

RESUMO

Robotics and autonomous systems are reshaping the world, changing healthcare, food production and biodiversity management. While they will play a fundamental role in delivering the UN Sustainable Development Goals, associated opportunities and threats are yet to be considered systematically. We report on a horizon scan evaluating robotics and autonomous systems impact on all Sustainable Development Goals, involving 102 experts from around the world. Robotics and autonomous systems are likely to transform how the Sustainable Development Goals are achieved, through replacing and supporting human activities, fostering innovation, enhancing remote access and improving monitoring. Emerging threats relate to reinforcing inequalities, exacerbating environmental change, diverting resources from tried-and-tested solutions and reducing freedom and privacy through inadequate governance. Although predicting future impacts of robotics and autonomous systems on the Sustainable Development Goals is difficult, thoroughly examining technological developments early is essential to prevent unintended detrimental consequences. Additionally, robotics and autonomous systems should be considered explicitly when developing future iterations of the Sustainable Development Goals to avoid reversing progress or exacerbating inequalities.


Assuntos
Robótica , Desenvolvimento Sustentável , Biodiversidade , Conservação dos Recursos Naturais , Objetivos , Humanos
2.
Zoonoses Public Health ; 58(1): 69-75, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-19968842

RESUMO

The study was conducted to determine the role of house flies, Musca domestica and Musca sorbens to carry Cryptosporidium species in natural environment and filth flies potential for contamination of food item they visited using acid-fast stain technique. Cryptosporidium was identified from flies collected in dairy cow barns, butchery, market and defecating grounds. Musca domestica captured from dairy cow barns and M. sorbens from defecating ground were found carrying more oocyst of Cryptosporidium parvum. Oocyst load per fly for M. domestica and M. sorbens was 5.84 and 3.42, respectively. Flies' population dynamics in each month had little relation to the monthly oocyst frequency, r = 0.06 and 0.02 for M. domestica and M. sorbens, respectively. Cryptosporidium species oocysts were isolated from frozen mango juice, which filth flies visited in dairy farm barn. Load of oocysts in the mango juice was dependent on time contact of flies with mango juice and more oocysts were recovered (P < 0.05) in mango juice samples accessed by filth flies for longer period. Role of filth flies to carry and deposit Cryptosporidium species oocyst for development of food-borne cryptosporidiosis is signified.


Assuntos
Bebidas/parasitologia , Cryptosporidium/isolamento & purificação , Reservatórios de Doenças/veterinária , Contaminação de Alimentos/análise , Moscas Domésticas/parasitologia , Animais , Criptosporidiose/transmissão , Reservatórios de Doenças/parasitologia , Etiópia , Interações Hospedeiro-Parasita , Humanos , Insetos Vetores/parasitologia , Mangifera/parasitologia
3.
Trop Anim Health Prod ; 37(3): 245-51, 2005 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-15747861

RESUMO

A study on the occurrence of coccidiosis and distribution of Eimeria species in dead chickens 1-60 days of age, at Kombolcha Poultry Multiplication and Research Center (KPMRC), Ethiopia was conducted from November 2002 to April 2003. Out of the 965 dead birds, 370 (38.34%) were found to have clinical coccidiosis. The Eimeria species identified in this study were Eimeria brunetti, E. tenella, E. acervulina and E. necatrix with prevalence rates of 45.3%, 40.8%, 9.7%, and 4.1%, respectively. In the current study, E. brunetti was reported for the first time in Ethiopia. It was noted that clinical coccidioisis was more prevalent in those between 5 and 6 weeks of age. A statistically significant difference (p < 0.05) was observed in clinical coccidiosis prevalence among the different age groups studied. Various managerial problems that are associated with this high prevalence of clinical coccidiosis are identified and appropriate control strategies are recommended.


Assuntos
Galinhas , Coccidiose/veterinária , Eimeria/isolamento & purificação , Doenças das Aves Domésticas/epidemiologia , Fatores Etários , Análise de Variância , Animais , Coccidiose/epidemiologia , Coccidiose/patologia , Eimeria/classificação , Etiópia/epidemiologia , Doenças das Aves Domésticas/mortalidade , Doenças das Aves Domésticas/patologia , Prevalência
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