Khalaf Nour Abd El-Wahed Ammar

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The ectoparasitic mite Varroa destructor is the most dangerous pest of honeybee Egyptian race Apis mellifera L., as it causes many losses in apiculture worldwide. Adult female mites are flattened with a dome-shaped dorsal shield. The present SEM study revealed that the flat ventral surface is composed of series of plates. There are 5 rows of small,(More)
Apharyngostrigea ardeolina and Echinoparyphium recurvatum are two important digenean parasites that were recovered from small intestine of grey heron with an infection rate (16.2%) and (8.8%) respectively. The surface topography of two species was redescribed by both light and scanning electron microscopy. Using SEM studies showed that the body surface of(More)
Members of the family Physalopteridae are small or large worms parasitic in various regions of the alimentary tract of amphibians (3 species), reptiles (45 species), birds (24 species), mammals (more than 90 species) and humans (more than 82 reported cases). This study estimated the prevalence of Physalopteridae in stray cats in Qena and identify the(More)
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