Rare cutaneous myiasis of the face due to Lund's fly (Cordylobia rodhaini) in a British traveller returning from Uganda.

We present a rare cause for cutaneous furuncular myiasis in a 55-year-old British traveller returning from Uganda. Initially presenting with what appeared to be a cellulitic furuncle on her forehead, she returned to the emergency department 3 days later with extensive preseptal periorbital swelling and pain. Occlusive treatment with petroleum jelly was applied and one larva manually extracted and sent to London School of Tropical Medicine for examination. It was identified as Lund's Fly (Cordylobia rodhaini), a rare species from the rainforests of Africa with only one other case reported in the UK since 2015. Ultrasound imaging identified another larva, necessitating surgical exploration and cleaning. The lesion subsequently healed completely and the patient remains well.

Furuncular Myiasis Caused by Dermatobia hominis in a Traveler Returning from the Amazon Jungle.

A 39-year-old man who was returning from the Amazon Jungle and had no medical history presented with a furuncular lesion on his right parietal scalp. Despite receiving appropriate antimicrobial treatment, his lesion did not heal. After surgical intervention, a Dermatobia hominis larva was extracted. The human botfly D. hominis is the most common causative agent of furuncular myiasis among travelers returning from Central and South America. Surgery is the main treatment option, and secondary bacterial infection should be kept in mind.

Simultaneous Subcutaneous and Lung Hydatid Disease.

Hydatid disease is still endemic in Turkey. The most common site is the liver, followed by the lungs; it is rarely observed in the other parts of the body. In this case, right lung and subclavicular subcutaneous hydatid cysts were simultaneously observed. Cystotomy and capitonnage via minithoracotomy were applied for the cyst in the lung, and the subclavicular subcutaneous hydatid cyst was completely excised. Histopathological diagnosis was confirmed. Cystic lesions localized in the body except the liver and lung hydatid disease should always assessing kept in mind. It should not be forgotten that the cyst in the lung and liver may be detected simultaneously in other parts of the body.

Sebaceous cysts with unpleasant twists: cutaneous myiasis with Dermatobia hominis.

Dermatobia hominis (human Bot fly) causes furuncular myiasis (larval infection) in Central and South America. This report describes a case in a member of the UK Armed Forces who had recently taken part in an overseas training exercise in Belize. The importance of clinical history (including travel history) is highlighted. We also describe the outcomes of conservative treatment and surgical intervention for separate lesions in the same patient.

A technique for capturing migratory periocular worms: a case series and review of literature.

PURPOSE: To describe the clinical presentation of migratory nematodes and to outline a simple strategy to ensure capture. METHODS: Retrospective case series. RESULTS: Two consecutive patients with suspected migratory nematodes were treated promptly by strategic placement of a pharmacological barrier in the forniceal conjunctiva using 1% lidocaine with epinephrine to block the routes of retreat and to immobilize the worms for controlled retrieval. Two live nematode worms, one subcutaneous dirofilaria and one subconjunctival Loa loa, were successfully removed. CONCLUSIONS: A sense of urgency is conveyed to isolate the migratory worm while it is still visible and residing in a location for easy surgical removal. The retreat of the worm to the deeper, inaccessible orbit is prevented by strategic placement of a perimeter of anesthetic.

Dirofilaria repens in the eyelid: case report of subcutaneous manifestation.

PURPOSE: The authors report a case of eyelid subcutaneous filariasis. METHODS: Thorough history, eye examination, surgical intervention, and parasitologic analysis. RESULTS: An adult Dirofilaria repens worm was extracted from the right upper eyelid in a man living in Italy presenting to our department with lid swelling. CONCLUSIONS: Due to increasing migration of populations to Europe, rare manifestations of ocular filariasis are becoming more common. Surgery was both diagnostic and therapeutic.

Cutaneous myiasis arising in an eccrine adnexal neoplasm.

Myiasis is the infestation of human tissue by fly maggots. Although it is most often reported in tropical and sub-tropical regions of the world and in travelers returning from these areas, cases do occur in the United States. We report here a case of cutaneous myiasis observed in the setting of an eccrine adnexal neoplasm in an otherwise healthy host. Entomological analysis of the isolated organisms revealed additional information of interest.

Disseminated cutaneous rhinosporidiosis.

A 48-year-old male patient presented to Skin and VD outpatient with multiple granulomatous growths of different sizes all over the body, including numerous subcutaneous swellings mimicking lipomas of 2 years duration. Two and half years back he was operated for a polypoidal growth of left nostril with subsequent recurrence. Fine needle aspiration cytology and histopathology of the cutaneous lesion confirmed the diagnosis as rhinosporidiosis. We report this rare case of disseminated cutaneous rhinosporidiosis.

Subcutaneous tumor of the lower eyelid: a potential manifestation of a Dirofilaria repens infection.

PURPOSE: To report a case of Dirofilaria repens presenting as a subcutaneous tumor of the lower eyelid. METHODS: Interventional case report. RESULTS: A 29-year-old man of Greek origin without systemic symptoms presented with a 3-week history of a small painless mass localized in the medial part of the lower eyelid. There was no history of a preceding trauma, injury, or visual impairment; however, the patient had recently been on a holiday in Italy. The lesion persisted after systemic antibiotic treatment. Routine blood tests were normal and the efferent tear ducts were patent. Upon surgical intervention a yellowish, pea-sized cyst-like structure was found beneath the orbicularis muscle and removed in toto. Histologic examination revealed the presence of a wormlike structure with the characteristic features of a single adult Dirofilaria repens nematode. CONCLUSIONS: Infection with the nematode Dirofilaria repens has to be considered in the differential diagnosis of malignant and benign tumors of subcutaneous periocular tissues in patients who traveled to endemic areas.

[Neurocysticercosis complicating the treatment of cutaneous cysticercosis in a traveller]. / Neurocysticercose compliquant le traitement d'une cysticercose cutanée chez un voyageur.

Cysticercosis is an helminthic disease which is usually observed in endemic areas or in immigrants coming from these areas. Cases described in travellers coming back from endemic areas are rare. We describe a case of neurocysticercosis that was revealed by a paradoxical reaction. This reaction occurred during the early phase of the treatment of cutaneous cysticercosis by albendazole in a tourist coming back from the sub Indian continent. This case report leads to discuss the modes of infestation in tourists, and the management of cutaneous cysticercosis and paradoxical reaction that may impair the outcome of cysticercosis during the treatment with antihelminthic drugs.

Subcutaneous hydatidosis due to iatrogenic spreading of cystic fluid during surgery.

Subcutaneous involvement is a rare manifestation of echinococcosis. We report a rare case of a 28-year-old woman with widespread hydatidosis of the lung, liver, and subcutaneous adipose tissue. The patient underwent surgical excision of multiple hepatic and pulmonary cysts with a thoraco-abdominal incision two years earlier. The subcutaneous cyst was located over the incision, and it is likely that resulted from accidental rupture of the primary cyst and spreading of scolices during surgery.

Myiasis in a pregnant woman and an effective, sterile method of surgical extraction.

BACKGROUND: Cutaneous myiasis caused by Dermatobia hominis involves the infestation of tissue with dipterous fly larvae and is common in many tropical and subtropical areas. We describe a patient in her sixth month of pregnancy who returned from Belize with myiasis detected in the right popliteal fossa. Multiple surgical techniques have been described in the past outlining various ways to extract the botfly larva. No single standardized technique for surgical extraction of larvae has been adopted. OBJECTIVE: To describe a highly effective, sterile method of extraction used in a pregnant patient with botfly infestation. METHODS: A combination of injection with plain 1% lidocaine, sterile occlusion with polymyxin B sulfate ointment and a cruciform incision was used to extract the larva. RESULTS: The botfly larva was easily and completely extracted without remnants of the larval body being left in the skin. CONCLUSION: The sterile technique we describe allows for quick and easy extraction of the larva without risk of secondary infection or need for antibiotics. This method is especially appropriate for pregnant patients or those with medical conditions precluding a completely competent immune response to potential secondary infection.

Subcutaneous larval Taenia serialis in a ring-tailed possum (Pseudocheirus peregrinus).

Coenuriasis is a condition resulting in subcutaneous cyst formation associated with infection by the larval stage of Taenia serialis, a tapeworm of the dog and associated carnivores. This article is the first report of coenuriasis in an Australian arboreal marsupial (I Beveridge personal communication) and only the second in an Australian marsupial.

Subcutaneous sparganosis--a case report and a review of human sparganosis in Taiwan.

Human sparganosis is a rare parasitic disease infected by plerocercoid larva (sparganum) of Spirometra species. It was usually diagnosed accidentally and has long been underestimated. In this report, we describe a 53-year-old woman presenting as an enlarging subcutaneous nodule in the right thigh for 3 months, which was excised in the belief that it was a lipoma. Characteristic sparganum accompanied by granulomatous inflammation, eosinophilic infiltrate and sinus tract in the subcutaneous tissue were discovered under microscopic examination of the excised tissue. Contaminated drinking water was presumed to be the infectious source. Complete excision is a curative treatment. We also review previously documented 19 human sparganosis in Taiwan to provide the clinical context for this report.

[Cutaneous dirofilariasis from Dirofilaria repens. A case contracted in Gironde]. / Dirofilariose cutanée à Dirofilaria repens. Un cas contracté en Gironde.

INTRODUCTION: Cutaneous dirofilariasis caused by Dirofilaria repens is a parasitic disease in dogs and cats. It is exceedingly rare in man who is an occasional host. The parasite fails to reach maturity. The true incidence of dirofilariasis is probably greater than recognized. This can be explained by the apparent benign nature of the lesions that may not warrant excision. CASE REPORT: A 12-year-old girl presented a cutaneous nodular lesion involving the forehead. Surgical excision allowed diagnosis: cutaneous dirofilariasis caused by Dirofilaria repens. The child had always stayed in mainland France. Histopathological examination showed the worm trial with inflammatory granulomatous reaction of the deep dermis. The parasite extraction allowed successful treatment. DISCUSSION: This new case of cutaneous dirofilariasis emphasizes that this parasitic disease is present in mainland France. The infection is more common in Southern France. The present report describes a pediatric case in Gironde, where it is exceedingly rare. Microscopic examination identified, and it was unusual, a male worm.