Ramírez MH, Trigo TF Correa GP, Castillo JH, Mercado GMC

Idioma: Español/Inglés
Referencias bibliográficas: 21
Paginas: 337-343
Archivo PDF: 492.68 Kb.

RESUMEN

En este estudio se revisaron 36 úteros gestantes que se obtuvieron de rastro; 4 de ellos se encontraban en el primer tercio de gestación, 26 fueron del segundo tercio y 6 estaban en el último tercio. De cada embrión y feto se llevaron a cabo macerados de hígado y pulmón y se detectó hemaglutinación (HA) positiva en fetos de 7 úteros del segundo tercio de gestación; sólo en dos de ellos hubo identidad viral con un suero hiperinmune contra parvovirus porcino (PVP). Mientras que de los fetos de 13 úteros gestantes, que medían más de 14 cm de largo, sólo en 8 fetos se pudieron detectar anticuerpos contra PVP. Se concluye que el PVP es capaz de infectar a la camada en los diferentes estadios de la gestación, y sólo a algunos individuos de una misma camada, causando diferentes manifestaciones clínicas.

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