Rocky Mountain spotted fever (RMSF) is a tick-borne infection caused by Rickettsia rickettsii. We report a cluster of fatal cases of RMSF in 2007 in Panama, involving a pregnant woman and two children from the same family.  The woman presented with a fever followed by respiratory distress, maculopapular rash, and an eschar at the site from which a tick had been removed.  She died four days afte...

Background. Rickettsiosis has long been considered as a benign affection. Pathologic mechanisms and prognosis factors of severe forms are incompletely decrypted. In this perspective, we aimed to determine the predictive factors of a severe rickettsiosis (SR). Methods. We conducted a retrospective and prognostic study including all patients with documented rickettsiosis hospitalized between 1993...

background : burn wounds are one of the health problems in modern societies that are associated with irreparable harms and many side problems for patients and their families. infection due to burn wounds is the main cause of death in such patients. one of the methods to prevent infection of burn wounds is topical antibiotic ointments. this study aimed to investigate and identify effective ointm...

Background and aim of study: Scrub typhus, a potentially fatal rickettsial disease, is reported from many Indianstates, but mostly tertiary care centers. This study distinct as it was undertaken in primary center ina rural area. Aim to observe the age, gender occupational profile patients diagnosed with scrub typhusat our during period January 2017-19; find out about site day appearance escharw...

A 52-year-old man was admitted to the hospital following the development of an inoculation eschar and fever six days after being bitten by a tick. He was clinically diagnosed as suffering from rickettsiosis. Eschar biopsy cultures on standard bacteriological media remained sterile. However, inoculation of cells with the homogenized specimen by the centrifugation-shell vial technique (M. Marrero...

E1152 CMAJ, October 18, 2011, 183(15) © 2011 Canadian Medical Association or its licensors A33-year-old man from a rural Taiwanese village was admitted with a three-day history of fever, headache, muscle pain and skin rashes. On examination, he was febrile (39.2°C) with generalized macular patches and an eschar measuring 15 mm on the left lower quadrant of his abdomen (Figure 1). His leukocyte ...

background self-inflicted burn injuries carry considerable mortality and morbidity among otherwise fit young individuals. this study assessed the epidemiologic pattern and outcome of these injuries in a burn care facility in pakistan. methods the study was carried out at pakistan institute of medical sciences (pims) burn care centre in islamabad over a period of 2 years. it included all adult p...

We studied the allergic reaction of guinea pigs to glyceryl methacrylate (GM), hydroxyethyl methacrylate (HEMA) and meso-erythritol methacrylate (EM), which are used as dentin primers. On the 18th day of the application test, when macroscopic investigation revealed an inflammatory reaction, the methacrylic acid-treated group showed marked eschar formation in comparison with the control group. I...