parasitemia/potassium

Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy (ATR-FTIR) has the potential to become a new diagnostic tool for malaria and other diseases. For point-of-care testing, the use of ATR-FTIR in malaria diagnosis enables the analysis of blood in the aqueous state, which represents

In the present study, we employed flow cytometry to evaluate the level of parasitemia of Babesia gibsoni infecting canine erythrocytes in vivo and in vitro by using fluorescent nucleic acid staining. Peripheral blood samples from a B. gibsoni-infected dog and cultured B. gibsoni parasitizing in

The effects of Chagas' disease, an important cause of cardiac arrhythmias and cardiomyopathy, on cellular electrical properties were determined in epicardial tissue from normal dogs and dogs infected with Trypanosoma cruzi for 20-25 days (25 DPI), at the time of maximum parasitemia, and for 125-140

Valinomycin and salinomycin-Na, 2 ionophorous antibiotics, exhibited in vitro antibabesial activities against Babesia gibsoni that infected normal canine erythrocytes containing low potassium (LK) and high sodium concentrations, i.e., LK erythrocytes, which completely lack Na,K-ATPase activity. The

Carbon dioxide (CO2) is essential for the growth of intraerythrocytic malaria parasites to synthesize pyrimidine through CO2 fixation and to regulate intracellular pH. CO2 transport across the plasma membrane of erythrocytes is facilitated by carbonic anhydrase (CA). With the use of electron

Previous studies have suggested that malaria induces changes in erythrocytic membrane permeability and susceptibility to osmotic lysis. The present study investigated erythrocytic transport of sodium with cells from Rhesus monkeys infected with Plasmodium knowlesi. Red blood cell sodium

The aim of this study was to investigate the effects of Trypanosoma evansi infections on arterial blood gases of experimentally infected rats. Two groups with eight animals each were used; group A (uninfected) and group B (infected). Infected animals were daily monitored through blood smears that

BACKGROUND Visceral Leishmaniasis (VL) is a disseminated protozoan infection caused by Leishmania donovani parasites which affects almost half a million persons annually. Most of these are from the Indian sub-continent, East Africa and Brazil. Our study was designed to elucidate the role of

Splenectomized andnonsplenectomized dogs were experimentally infected with Babesia gibsoni. Infectivity of parasites was retained for 1 month in samples of blood kept at 4 C in a mixture with Alsever's, acid-citrate-dextrose (ACD), or ammonium-potassium oxalate solutions. When samples were slowly

Structure-activity relationship studies involving N-aryl-3-trifluoromethyl pyrido[1,2- a]benzimidazoles (PBI) identified several compounds possessing potent in vitro activities against the asexual blood, liver, and gametocyte stages of the Plasmodium parasite with no cross-resistance to chloroquine.

Infection with Trypanosoma cruzi induces inflammation, which limits parasite proliferation but may result in chagasic heart disease. Suppressor of cytokine signaling 2 (SOCS2) is a regulator of immune responses and may therefore participate in the pathogenesis of T. cruzi infection. SOCS2 is