Low-cost internal controls for detection of Giardia cysts in water samples
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| Autores: | , , , , , , |
|---|---|
| Formato: | artículo original |
| Fecha de Publicación: | 2019 |
| Descripción: | Giardia cysts stained with hot carbolfuchsin were used as internal controls in a concentration method for surface water samples. The morphological integrity of stained cysts and the stain's stability and intensity were tested with each of the chemical reagents used in the aluminum sulfate flocculation method. No alterations in morphology or color were noted. The stained cyst preparation has a low cost, high stability, and suitability for both light and immunofluorescent microscopy, making it affordable to researchers in low- and middle-income countries. |
| País: | Kérwá |
| Institución: | Universidad de Costa Rica |
| Repositorio: | Kérwá |
| OAI Identifier: | oai:kerwa.ucr.ac.cr:10669/80325 |
| Acceso en línea: | https://www.sciencedirect.com/science/article/pii/S1383576918302812?via%3Dihub https://hdl.handle.net/10669/80325 https://doi.org/10.1016/j.parint.2019.04.012 |
| Palabra clave: | Giardia Internal control Flocculation Water |