Detección de Perkinsus sp. en Chionista fluctifraga cultivada en el sureste del Golfo de California

نویسندگان

چکیده

Objetivo. Determinar la presencia de Perkinsus sp. en almeja Chionista fluctifraga cultivada una zona intermareal del sureste Golfo California, utilizando tinción medio fluido tioglicolato Ray (MFTR) y reacción cadena polimerasa (PCR). Material métodos. La prevalencia carga parasitaria se obtuvieron correlacionaron mensualmente con las condiciones ambientales agua los indicadores biométricos (n=540), mayo 2018 a septiembre 2019. Resultados. Se detectaron presuntas hipnosporas protozoo ocho meses cultivo. fluctuó 3.3% 13.3%; osciló entre 2 1286 hipnosporas/g tejido. intensidad infección varió negativa leve. positivamente sí (r=0.61, P˂0.05), pero no parámetros ambientales, ni almeja. prueba PCR fue para casos positivos MFTR. Conclusiones. sp C. sin claros indicios que comprometieran salud recomienda el monitoreo constante fluctifraga, establecer posibles infecciones.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Causas del desarrollo de exceso de peso en el adolescente

In the natural history of type 2 diabetes, pancreatic insulin secretion is progressively depleted and metabolic control worsens. Treatment of these patients usually starts with diet and exercise, with subsequent use of oral glucose-lowering drugs, finally ending with insulin therapy to achieve good metabolic control. When there is still endogenous insulin secretion, the combination of insulin a...

متن کامل

La subjetivización del de que en el español de Colombia

This paper deals with the phenomenon known as dequeísmo in Spanish, in particular with the semantic differences between canonical sentences with que and dequeísta sentences. I analyze previous corpus studies of dequeísmo, test their predictions with an independent corpus of spoken Colombian Spanish, and finally carry out a logistic regression to test new possible parameters that might influence...

متن کامل

Detección de menciones anidadas basada en expansión para el español

Mention detection is the first module used in coreference resolution systems. Due to that, it is important that the results obtained by this module are as high as possible. Within the field of mention detection, nested mentions are the most difficult ones to detect. In this paper, we present a nested mention detection system based on expansion, a new model for detecting nested elements in NLP b...

متن کامل

Optimización en el Desempeño de Algoritmos de Detección de Complejos QRS

This document presents the implementation and the per formance evaluation of several algor ithms proposed for the detection of QRS complexes. Also, the optimization of the algor ithms is made maximizing the per formance measures of sensitivity and precision. An special emphasis is made for an hybr id algor ithm based on linear filter ing, Hilber t tr ans...

متن کامل

Batrachochytrium dendrobatidis y el Colapso de la Riqueza de Especies y Abundancia de Anuros en el Parque Nacional del Manu, Sureste de Per

Amphibians are declining worldwide, but these declines have been particularly dramatic in tropical mountains, where high endemism and vulnerability to an introduced fungal pathogen, Batrachochytrium dendrobatidis (Bd), is associated with amphibian extinctions. We surveyed frogs in the Peruvian Andes in montane forests along a steep elevational gradient (1200–3700 m). We used visual encounter su...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Revista Mvz Cordoba

سال: 2022

ISSN: ['1909-0544', '0122-0268']

DOI: https://doi.org/10.21897/rmvz.2695