Mark of scrub typhus

Scrub-typhus.

Scrub typhus is an important emerging tropical infection that can have severe manifestations in children leading to intensive care admission. It is caused by Orientia tsutsugamushi, a gram negative bacterium transmitted to humans by the bite of larval trombiculid mites. The organism is endemic in south-east Asia and the disease is reported from virtually all parts of India. The hallmark of this...

Diagnosis of Scrub Typhus

Scrub typhus is transmitted by trombiculid mites and is endemic to East and Southeast Asia and Northern Australia. The clinical syndrome classically consists of a fever, rash, and eschar, but scrub typhus also commonly presents as an undifferentiated fever that requires laboratory confirmation of the diagnosis, usually by indirect fluorescent antibody (IFA) assay. We discuss the limitations of ...

Seroprevalence of Scrub Typhus

Thailand is a developing country that is still grappling with infectious diseases. Although modern medical and laboratory technology have been applied in the investigation and treatment of in­ fectious diseases, they are still prevalent. The varied ecology and topography of Thailand are appro­ priate for infective organisms, but there is a lack of medical apparatus and health personnel for cont...

Scrub typhus complicating pregnancy.

Scrub Typhus in Himalayas

Himachal Pradesh state of India is situated in the outer Himalayan ranges. During the rainy season, several cases of acute febrile illness of unknown origin occurred. Orientia tsutsugamushi was identified as the causative agent by microimmunofluorescence and PCR. Two new genotypes of O. tsutsugamushi were identified in the region.