background the major challenge for a burn team is nosocomial infection, which is known to be responsible for over 50% of burn-related deaths. most studies on infection in burn patients focus on burn wound infection, whereas other nosocomial infections among these patients have not been addressed well. this study attempts to determine three types of nosocomial infections: burn wound, urinary tra...

background one-third of the world’s population is infected with mycobacterium tuberculosis. investigation of toll-like receptors (tlrs) has revealed new information regarding the immunopathogenesis of this disease. toll-like receptors can recognize various ligands with a lipoprotein structure in the bacilli. toll-like receptor 2 and tlr-4 have been identified in association with tuberculosis in...

Objective(s) In the last few years, serum procalcitonin has been proposed as an early marker of infections in neonates, with varying results. In this study, we aimed to investigate the value of procalcitonin, and C- reactive protein in establishing the diagnosis of neonatal sepsis. Materials and Methods Blood samples were collected at admission from 69 neonates with suspected infection (admi...

Anaplasma ovis infections can cause severe anemia in the acute phase of the disease. In order to investigate the alterations of erythrocyte protective antioxidant mechanisms associated with anemia in sheep experimentally infected with A. ovis, 100 ml heparinized blood was collected from splenectomised sheep that showed 6% A. ovis parasitemia. Inoculums of 20 ml blood were administered intraveno...

Presence of fungal agents in lesions of two patients in Tehran was studied. One of them had clinical symptoms of mycetoma in his foot, and the other had a skin infection in his arm. Examination of the lesions indicated Nocardia asteroides. These patients did not show any evidence of nocardia infection in other parts of the body. Negative results were obtained from the cultures of blood and...

Objective Chlamydia trachomatis (CT) infection is the most common sexually transmitted disease in the world that can persist and also ascend in the genital tract. This intracellular and silent infection is related to some adverse pregnancy outcomes, such as miscarriage. The aims of this study were to explore the best CT screening tests using blood and vaginal samples and to investigate the corr...

Trypanosomes are widely distributed extra erythrocytic protozoan of animals. Wereported a infection from the blood bulldog. An 18 months old male was presentedin Pet Hospital RCVetS, Lahore, Pakistan with history anorexia, emaciation, and pyrexia.Clinical examination dog indicated pale mucosa due increase capillary refill time.Microscopic films confirmed infection. Hematologicalanalysis decreas...

Background: Regulatory T cells (Tregs) have been involved in impaired immunity and may have a pivotal role in persistence of viral infections. Objective: To develop a simple and reliable in-house three color flow cytometery of peripheral blood to understand the role of HCV infection in the increase of Tregs. Methods: The level of naturally occurring CD4+CD25+FoxP3+ regulatory T cells (nTregs) i...

  Background and Objective: It is presumed that human herpes virus 8 (HHV-8) is the necessary cause of all different forms of Kaposi’s sarcoma which is the most common neoplasm in HIV-infected persons. In this study, we wanted to determine the prevalence of HHV8 infection in all the available Isfahan (Central Iran) HIV positive individuals in comparison with healthy blood donor, and also inves...

The purpose of the research is study effects experimental Trichinella spiralis infection in rats and mice on hematological biochemical blood parameters host at different stages. Materials methods . experiment was performed mature outbred male that were infected by T. larvae orally administered rate 10 larvae/1 g body weight. Blood samples taken from 40 days 3 months after infection; mice, day i...