Aspectos clínicos y virológicos útiles en la Implementación de un modelo de influenza A en líneas de ratones Balb/C
Bellma Menéndez, Addis et al · SEDICI UNLP · 2005
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The Infuenza viruses in humans squatter the first place inside the infectious illnesses and the fourth position inside the causes of death, therefore starting from the necessity of designing the animal model of the flu in mouse have traced ourselves as objective to adapt the stump of the Influenza A/Sidney/5/97(H3N2) viruses in lines of mice Balb/C, with the purpose of to develop and to evaluate an experimental animal model of the human flu and to establish the main virologic, clinical and histopatologic parameters that will be taken into account for the use of this animal model. During a period of seven days the clinical evolution experienced by mice inoculated with the viruses as well as mice not inoculated (negative control) was observed. To the inoculated group it was administered them intranasal 50 µL (25µL for each nasal grave), of the viral stump in study. As more outstanding results, it was found that among the third and fifth day, the signs like bristled in the area of the neck, upset breathing and lethargy, were those that showed in more quantity, mainly in the inoculated animals of the second and third pass of the viruses. The virologic analysis of the samples of lung fabric, threw that the biggest viral load was detected in the third pass, with a dose half infective for embryo ((DIE<sub>50</sub>) of 10<sup>-5.7</sup> and an hemaglutinant title of 32 units. The main alterations related with the infection of the viruses in the group of inoculated animals were: epithelial flake of bronchial cells, congestion septal, hyperplasia papilar of the bronchial epithelium and interstitial inflammation, injure that in their group they are indicative of an interstitial pneumonia. The possible implications of these results to evaluate the animal model of the flu are presented in this work, arriving as conclussion that the animal model is valid.
Colegio de Farmacéuticos de la Provincia de Buenos Aires
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APA 7
Bellma Menéndez, A. E. A. (2005). Aspectos clínicos y virológicos útiles en la Implementación de un modelo de influenza A en líneas de ratones Balb/C. http://sedici.unlp.edu.ar/handle/10915/6761
MLA
Bellma Menéndez, Addis et al. "Aspectos clínicos y virológicos útiles en la Implementación de un modelo de influenza A en líneas de ratones Balb/C." 2005. http://sedici.unlp.edu.ar/handle/10915/6761.
Chicago
Bellma Menéndez, Addis et al. 2005. "Aspectos clínicos y virológicos útiles en la Implementación de un modelo de influenza A en líneas de ratones Balb/C.". http://sedici.unlp.edu.ar/handle/10915/6761.
Harvard
Bellma Menéndez, A. E. A. 2005, Aspectos clínicos y virológicos útiles en la Implementación de un modelo de influenza A en líneas de ratones Balb/C, SEDICI UNLP, available at: http://sedici.unlp.edu.ar/handle/10915/6761 [Accessed 21 Jun. 2026].
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- Título
- Aspectos clínicos y virológicos útiles en la Implementación de un modelo de influenza A en líneas de ratones Balb/C
- Autor / colaboradores
- Bellma Menéndez, Addis et al
- Editorial
- SEDICI UNLP
- Año de publicación
- 2005
- Idioma
- es
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