Human toxocariasis is a helminthozoonosis due to the migration of Toxocara species larvae through human organism. Humans become infected by ingesting either embryonated eggs from soil (geophagia, pica), dirty hands or raw vegetables, or larvae from undercooked giblets. The diagnosis relies upon sensitive immunological methods (ELISA or western-blot) which use Toxocara excretory-secretory antige...

Chyluria is endemic in the Gangetic belt of India with an average of 90 cases treated annually at our institute. It is almost exclusively caused by Wuchereria bancrofti in tropical areas. Chylomicrons and triglycerides are lost in the urine from an abnormal lymphourinary fistula due to obstructive lymphatic stasis, most commonly at the renal pelvis. It is a distressingly recurrent condition wit...

Diethylcarbamazine (DEC) treatment for lymphatic filariasis can be accompanied by adverse drug reactions. Severe adverse reactions are usually uncommon but once happen, they could be acute and sometimes life-threatening. We report here a case of 15-year-old patient who was treated with DEC and developed severe adverse reactions including fever, headache, dizziness, chest pain, sore throat, coug...

Diethylcarbamazine (DEC) is an antifilarial drug with potent anti-inflammatory properties as a result of its interference with the metabolism of arachidonic acid. The aim of the present study was to evaluate the anti-inflammatory activity of DEC in a mouse model of acute inflammation (carrageenan-induced pleurisy). The injection of carrageenan into the pleural cavity induced the accumulation of...

Although Japanese parasitologists and physicians have published many papers on the epidemiology, clinical signs and symptoms, treatment, and control of filariasis, they also conducted basic research on filaria or filariasis using materials obtained from patients and animal models. This basic research includes morphology, immunology, physiology and pharmacology. Recently, most papers are written...

Lymphatic filariasis is endemic to tropical countries and is the most common cause of acquired lymphedema in the world. Wuchereria bancrofti is the main etiological agent responsible. While the presentation of filariasis in limbs is common, isolated presentation as a single enlarged lymph node in the neck is very rare. We describe a 48-year-old Indian woman, who presented with a hard lymph node...

Pulmonary membrane diffusing capacity (Dm) and pulmonary capillary blood volume (Vc) measurements were carried out in 21 patients with untreated tropical eosinophilia and 21 healthy controls matched for age, sex, height, and smoking habit. The mean single breath transfer factor (Dco) and the mean membrane diffusing capacity were significantly lower (p less than 0.001) in patients with tropical ...

The World Health Organization has called for an effort to eliminate Lymphatic Filariasis (LF) around the world. In regions where the disease is endemic, local production and distribution of medicated salt dosed with diethylcarbamazine (DEC) has been an effective method for eradicating LF. A partner of the Notre Dame Haiti program, Group SPES in Port-au-Prince, Haiti, produces a medicated salt c...

Recent studies have shown that single-dose combination therapy with three currently approved antifilarial drugs (ivermectin, diethylcarbamazine (DEC), and albendazole, or IDA) is superior to current regimens used in lymphatic filariasis (LF) elimination programs. IDA may help to accelerate LF elimination in Africa, which has lagged behind other regions. Although it has not yet been tested, IDA ...