Human dirofilariasis caused by Dirofilaria immitis and Dirofilaria repens have been reported in Malaysia. This is the fourth reported case of dirofilariasis caused by D. repens. The patient was a Chinese male from Kuching Sarawak, Malaysia who presented with a one day history of redness and itchiness over the temporal aspect of his left eye. A worm was seen and later removed from beneath the co...

Acute liver failure was diagnosed in a 12-year-old cat. Fine needle aspirate cytology revealed high numbers of unsheathed microfilariae and a hepatocellular reaction with no evidence of bacterial infection. The microfilariae were identified as those of Dirofilaria repens by acid phosphatase staining. The high number of microfilariae seen in both the blood and the liver aspirate samples as well ...

Federal State No. mosquitoes analyzed No. pools analyzed No. (%) pools positive for filarial DNA* No. (%) pools positive for Dirofilaria repens DNA† Baden-Wuerttemberg 19,007 1,231 215 (17.5) 0 Bavaria 6,555 358 99 (27.7) 0 Brandenburg 3,124 145 18 (12.4) 4 (2.8) Hesse 743 45 15 (33.3) 0 Mecklenburg–West Pomerania 17,271 746 35 (4.6) 0 Rhineland-Palatinate 25,208 1,377 625 (45.4) 0 Saxony-Anhal...

BACKGROUND Dirofilaria repens and D. immitis are filarioid helminths with domestic and wild canids as main hosts and mosquitoes as vectors. Both species are known to cause zoonotic diseases, primarily pulmonary (D. immitis), ocular (D. repens), and subcutaneous (D. repens) dirofilariosis. Both D. immitis and D. repens are known as invasive species, and their distribution seems associated with c...

We report a human case of ocular Dirofilaria infection in a traveler returning to Austria from India. Analysis of mitochondrial sequences identified the worm as Candidatus Dirofilaria hongkongensis, a close relative of Dirofilaria repens, which was only recently described in Hong Kong and proposed as a new species.

A premature female Dirofilaria species, subsequently identified as Dirofilaria repens by its morphological features and mitochondrial 12S ribosomal RNA (12S rRNA) gene sequence, was removed from a subcutaneous nodule of the right temporal region of the head in a Japanese woman 2 years after she noticed swelling of her left calf following an insect sting during a tour to Europe; headache symptom...

BACKGROUND Cutaneous dirofilariosis is a canine mosquito-borne zoonosis that can cause larva migrans disease in humans. Dirofilaria repens is considered an emerging pathogen occurring with high prevalence in Mediterranean areas and many parts of tropical Asia. In Hong Kong, a second species, Candidatus Dirofilaria hongkongensis, has been reported. The present study aimed to compare mitochondria...

Dirofilaria repens, a filarial nematode of dogs and other carnivores, can accidentally infect humans. The infection occurs widely throughout Europe. We report a case of D. repens in a Danish woman who had been traveling to Crete. A nematode was visualized on examination and ELISA was positive for antibodies against D. repens.

background: the significant increase in the number of human subcutaneous dirofilariasis in recent years, suggests the appear­ance of a new health problem in the old world with most cases reported from mediterranean countries. besides the pre­sent case, eleven cases of human subcutaneous dirofilariasis have been detected in iran, three of which belong to gilan prov­ince, northern iran. methods: ...