Linguatula serrata is a zoonotic parasite causing visceral and nasopharyngeal linguatulosis in humans. Dog and other canines are the main definitive hosts while most herbivores, including ruminants serve as intermediate hosts for linguatulosis. Human rarely become infected as both final and intermediate hosts. This survey aimed to assess the L. serrata infection rate of dogs and domestic rumina...

Linguatula serrata is an arthropod of the class pentastomida, found worldwide. It has a zoonotic importance to humans either by ingestion of nymphs (nasopharyngeal linguatulosis) or by ingestion of eggs (visceral linguatulosis). This study aimed to record the prevalence rate of this zoonotic parasite in camels and goats as well as experimental infestation of dogs to collect and identify the adu...

Ticks are parasites that usually suck the blood of wild or domestic animals; rarely, they ingest human blood and spread various febrile infectious diseases along with skin problems. Out of 40 cases of tick bite reported in Korea, only 3 were caused by nymphal ticks, and tick bites by nymphal Amblyomma testudinarium have not been reported previously. Herein, we report a rare case of tick bite by...

A case of linguatulosis due to Linguatula serrata, a zoonotic pentastomid parasite in the pharynx of a 35 year old woman from Shiraz is described. After removal of the parasites the patient was discharged without any further complaints.

human linguatulosis poses an important medical and veterinary concern in en-demic countries. animals, as reservoir host, play a major role in transmission of infestation and epidemiology of the disease. this study reports a case of human linguatulosis caused by linguatula serrata in the city of kerman, south-eastern iran. a woman suffering from upper respiratory symptoms is presented. the pa-ti...

The causal agents of Lyme disease in North America, Borrelia burgdorferi and Borrelia mayonii, are transmitted primarily by Ixodes scapularis ticks. Due to their limited metabolic capacity, spirochetes rely on the tick blood meal for nutrients and metabolic intermediates while residing in the tick vector, competing with the tick for nutrients in the blood meal. Metabolomics is an effective meth...

We investigated the effects of temperature and relative humidity on population growth and development of the psocid Lepinotus reticulatus Enderlein. Part of this study assessed the effects of marking psocids by using methylene blue, chalk powder, and fluorescent powder to differentiate nymphal stages during development. We found that marking psocids by using methylene blue increased mortality a...

We studied the prevalence of Borrelia burgdorferi and the agent of human granulocytic ehrlichiosis (HGE) among questing nymphal and adult Ixodes scapularis ticks of the same generation and the infectivity of wild white-footed mice for ticks feeding on them. The prevalence of B. burgdorferi infection in host-seeking ticks increased less than twofold from nymphal (31% to 33%) to adult (52% to 56%...