The classification of protozoa and other microorganisms above the organizational level of the bacteria has always been dependent on microscopy because the body sizes involved generally range from only one micrometre to one or two millimetres in length. Any structures these species possess, useful in comparative studies of their morphology and thus their taxonomyand systematics, are at the cellu...

1Cell Biology, Histology, and Embryology Department, Medicine School, Universidad Nacional de Córdoba, 5000 Córdoba, Argentina 2Universidad Nacional de La Rioja, 5300 La Rioja, Argentina 3Program of Anatomy and Developmental Biology, Institute for Biomedical Sciences, Faculty of Medicine, University of Chile, 8380453 Santiago, Chile 4Department of Infectious Diseases and Center for Tropical and...

Diseases by protozoan pathogens pose a significant public health concern, particularly in tropical and subtropical countries, where these are responsible for significant morbidity and mortality. Protozoan pathogens tend to establish chronic infections underscoring their competence at subversion of host immune processes, an important component of disease pathogenesis and of their virulence. Modu...

The aquatic communities found within the water filled leaves of the pitcher plant, Sarracenia purpurea, have a simple trophic structure providing an ideal system to study microscale interactions between protozoan predators and their bacterial prey. In this study, replicate communities were maintained with and without the presence of the bactivorous protozoan, Colpoda steinii, to determine the e...

Background Protozoan parasitic diseases are endemic in many countries worldwide especially in developing countries, where infertility is a major burden. These infections can cause diminished or absent ability to conceive (infertility) due to impairment in male and female reproductive systems. MaterialsAndMethods Medline, PubMed, Scopus, Google scholar manuscripts were used to identify the most ...