Jaborowska Magdalena, Kuzna-Grygiel Wanda, Mazurkiewicz-Zapałowicz Kinga
Katedra i Zakład Biologii i Parazytologii Medycznej Pomorskiej Akademii Medycznej al. Powstańców Wlkp. 72, 70-111 Szczecin.
Ann Acad Med Stetin. 2006;52(1):19-23; discussion 23.
The present study focused on the effect of two fungal species Metarhizium flavoviride and Metarhizium anisopliae on the embryonic development and viability of Ascaris suum larvae.
Microscope examination revealed that the presence of the mycelium inhibited the egg development, compared to control. The fungus-exposed eggs featured zygote vacuolisation, irregular blastomere cleavage, and morphological disturbances in the stages of blastula, gastrula, and larva. The embryopathies were significantly more frequent in the eggs incubated with M. flavoviride. Also the mortality of the developed larvae was significantly higher after 60-day culture with M. flavoviride.
本研究聚焦于两种真菌——绿僵菌和金龟子绿僵菌对猪蛔虫幼虫胚胎发育和活力的影响。
显微镜检查显示,与对照组相比,菌丝体的存在抑制了虫卵发育。接触真菌的虫卵表现为合子空泡化、卵裂球不规则分裂,以及囊胚、原肠胚和幼虫阶段的形态紊乱。在与绿僵菌共同孵育的虫卵中,胚胎病变明显更为常见。在用绿僵菌进行60天培养后,发育幼虫的死亡率也显著更高。