Four patients had severe diarrhea after undergoing stem cell transplantation. Human herpesvirus 6B (HHV-6B) DNA was detected in large intestine tissue specimens and in peripheral blood mononuclear cells. In situ hybridization was positive for HHV-6B DNA in the nuclei of goblet cells and, sometimes, in the histiocytes in the submucous region of the large intestine, which suggests that HHV-6B may...

Peripheral blood specimens and clinical data were obtained over a 12-month period from subjects in the Dubbo Infection Outcomes Study to examine cytokine production in postinfective fatigue syndrome. Ex vivo production of 8 cytokines was examined in 22 case patients and in 42 control subjects who recovered promptly. No significant differences were found. Ongoing production of the cytokines exam...

THIS flow cytometry antibody panel was developed and optimized for the characterization of CD41 and CD81 T-cell memory and functional responses in adult and infant cryopreserved peripheral blood mononuclear cells (PBMC) stimulated with peptide pools to various antigens of interest (Table 1). The panel has been used to evaluate Mycobacterium tuberculosis (TB) antigen-specific responses in clinic...

Objective(s): This study aimed to investigate the role and the possible mechanisms involved in the immunoregulation of experimental periodontitis by Th17/Treg. Materials and Methods: Experimental periodontitis was established by silk thread ligation with Porphyromonasgingivalis daubing in the bilateral maxillary second molar of Male Sprague-Dawley (SD) rats. Alveolar bones were scanned by Micro...

This report describes a 2-year-old child with neuroectodermal tumor presenting with febrile neutropenia. Blood cultures drawn from the peripheral vein and Hickman catheter revealed Kluyvera cryocrescens growth. The Hickman catheter was removed and the patient was successfully treated with cefepime and amikacin. Isolation of Kluyvera spp. from clinical specimens is rare. This saprophyte microorg...

A polymerase chain reaction (PCR)-based test was developed for the detection of Salmonella typhi in the blood specimens from patients with typhoid fever. Two pairs of oligonucleotide primers were designed to amplify a 343-bp fragment of the flagellin gene of S. typhi. Amplified products were analyzed by agarose gel electrophoresis and Southern blot hybridization by using a 32P-labeled 40-base p...

we report a case of a 68-year-old female who was a known case of diabetes mellitus and chronic liver disease and presented with complaints of dry cough and other constitutional symptoms since one month. during initial investigations, the patient was found to have peripheral blood eosinophilia. upon investigating further,the patient was found to have mediastinal lymphadenopathy and fine-needle a...