This is a regular journal published by the Egyptian Society of Parasitology and is concerned with the publication of research papers in the field of Parasitology and related subjects. Three volumes are published annually April, August and December. Two types of communications appear regularly; papers and correspondence. Letter to the editor is also published. The publication is not restricted to Fellows of the Society but non-Fellows can also publish on their own expense. Manuscripts should be signed by the author or authors concerned and sent to the Chief Editor. All the manuscripts are peer-reviewed. However, the authors alone are responsible about all the data and scientific views they expressed.