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Cutaneous larva migrans (CLM) is a dermo-epidermal parasitic infection with a disproportionate incidence in developing countries, particularly in, and near tropical areas. It is characterized by erythematous, twisting, and linear plaques that can migrate to adjacent skin. Herein, we present an otherwise healthy 45-year-old woman who acquired a pruritic, erythematous, and serpiginous rash localized to her right medial ankle during a trip to New England. Oral ivermectin, the preferred first-line treatment for cutaneous larva migrans, was administered in combination with triamcinolone. This was followed by removal of the papular area via punch biopsy; treatment was successful with a one-week recovery. Although cutaneous larva migrans has traditionally been considered a tropical disease, clinicians should be cognizant of its expanding geographic spread.
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http://dx.doi.org/10.5070/D329461906 | DOI Listing |
Klin Mikrobiol Infekc Lek
June 2025
Clinic of Infectious Diseases, University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czech Republic, e-mail:
Myiasis is a parasitic infestation caused by the larvae of dipteran flies, affecting living or necrotic tissues in humans and animals. It is classified into obligatory and facultative forms, depending on the relationship between the parasite and the host. Clinically, myiasis may present as cutaneous, wound, cavity, intestinal, urogenital, or blood-feeding larval infestations.
View Article and Find Full Text PDFBiomedica
August 2025
Departamento de Ciencias Biológicas, Centro de Investigaciones en Microbiología y Parasitología Tropical - CIMPAT, Universidad de los Andes, Bogotá, D. C., Colombia.
This is the first report of hemorrhagic cutaneous syndrome induced by contact with venomous caterpillars in a 29-year-old woman living in the northern Ecuadorian Amazon. Reported cases of hemorrhagic cutaneous syndrome are rare and are characterized by dermal lesions, systemic bleeding, and coagulation abnormalities. The woman had contact on her right thigh with caterpillars resting on the trunk of a tree which resulted in local irritation and pain, headache, dizziness, and vomiting.
View Article and Find Full Text PDFJ Emerg Med
July 2025
Department of Emergency Medicine, Cleveland Clinic Akron General, Akron, Ohio; Northeast Ohio Medical University, Rootstown, Ohio. Electronic address:
Background: Furuncular myiasis is a rare parasitic infestation caused by fly larvae in the skin, typically presenting as painful, inflammatory nodules. In the United States, the most common causative agent is Dermatobia hominis (human botfly), though autochthonous cases are exceedingly rare. These are caused by the rodent botfly Cuterebra, which is endemic to North America.
View Article and Find Full Text PDFCan Commun Dis Rep
May 2025
J. D. MacLean Centre for Tropical & Geographic Medicine, McGill University, Montréal, QC.
Background: Cutaneous larva migrans (CLM) is one of the most common dermatoses affecting travellers to the tropics.
Objective: To describe demographic and travel correlates of travellers returning to Canada from the Caribbean with CLM over a 10-year pre-pandemic period.
Methods: Demographic and travel-related data on ill travellers encountered either during or after completion of their travel/migration and seen in any of eight CanTravNet sites from January 1, 2009, to December 31, 2018, with a final diagnosis of CLM were extracted and analyzed.
Sci Rep
August 2025
Instituto de Invertebrados, Fundación Miguel Lillo, San Miguel de Tucumán, Argentina.
Intestinal parasites are a global public health concern, affecting both humans and animals, particularly in neglected and underserved communities. These parasites can lead to severe health complications and have zoonotic potential, especially in areas with close human-animal interactions and poor sanitation. This study investigates the ecoepidemiology and zoonotic relationship of intestinal parasites in humans and their domestic dogs in marginalized urban and rural sectors of the Ecuadorian coast.
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