Disease caused by Sarcocystis spp are associated with a variety of clinical signs including abortion, hemorrhages, hair loss, muscular disease, and neurological dysfunction. In horses, clinical disease is associated with Sarcocystis fayeri and S neurona. The genesis of and clinical progression of disease caused by these protozoans in horses is not well defined but acute, chronic, and relapsing ...

Numerous intermediate hosts that can complete the life cycle of S. neurona have been identified. A significant number of these hosts are killed on US freeways providing ample food sources for the opossum, leading to subsequent contamination of the environment. Prevention of equine protozoal myeloencephalitis should involve many factors but an important part of any prevention program should incl...

Equine protozoal myeloencephalitis (EPM) has been widely described in the veterinary literature. Even in appropriately treated horses it can be a progressive, debilitating neurological disease. Either of the known causative agents, Sarcocystis neurona (common) and Neospora hughesi (rare), can produce signs of focal or multifocal central nervous system disease. Although spinal ataxia and weaknes...

Blood transmitted infection is the commonest cause of death after blood transfusion. All patients on regular packed cell volume (PCV) or any blood component are at increased risk of transfusion transmitted infections. The etiological agents can be virus, bacteria or protozoa. These organisms can cause clinical sickness in recipient, can persist in him as carrier state or can cause asymptomatic ...

Background: Malaria remains an essential tropical protozoal disease, affecting both young and old. It manifests in complicated uncomplicated forms with more grave consequences among Under-five children. Objective: To describe malaria's clinical profile short-term outcomes children a secondary health facility southwest Nigeria. Methods: This was hospital-based cross-sectional study. Five hundred...

The objective of this study was to evaluate the effect rolled barley supplementation on microbial composition and omasal flows bacterial, protozoal, nonmicrobial AA in cows fed fresh perennial ryegrass (Lolium perenne L.; PRG). Ten ruminally cannulated multiparous Holstein averaging (mean ± standard deviation) 49 23 d milk 513 36 kg body weight were assigned 1 2 treatments a switchback design. ...

BACKGROUND We aimed to determine the status of strongyloidiasis in mentally disabled population in the institutional places in Rasht City, the capital of Guilan Province, northern Iran. METHODS This cross-sectional study was conducted in 8 institutions for mentally retarded population in Rasht in 2013. Before collecting the samples, a questionnaire was filled out for each participant by an ex...

The principal neuropathological and general pathological findings in a group of 24 patients with renal transplants who died in a nine-year period at the Western Infirmary, Glasgow, are described. Opportunistic infections--bacterial, protozoal, and fungal--were the commonest causes of death. Other causes included cardiac and vascular lesions, upper gastrointestinal bleeding and neoplasia.