Results: 10

Bioestructura de la piel de la aleta caudal del salmón del atlántico, en estado smolt y sus interacciones con el estado chalimus del Caligus rogercresseyi

Int. j. morphol; 40 (2), 2022
RESUMEN: Caligus rogercresseyi es un copépodo que representa uno de los principales desafíos de la industria del cultivo de salmónidos en Chile, ya que afecta profusamente a la piel. Es preciso destacar que los peces en agua dulce y estuario no son afectados, a diferencia del salmón, que desde el pos...

Parasitic lesions in fish in the Federal District, Brazil

Acta sci. vet. (Impr.); 49 (), 2021
Brazil has a vast territory and favorable climatic conditions that allow the cultivation of freshwater fish. The intensification of the productive system can cause an imbalance in the aquatic environment as a result of poor water quality, nutritional deficiencies and infectious or parasitic diseases. The...

Demodex folliculorum infestations in common facial dermatoses: acne vulgaris, rosacea, seborrheic dermatitis

An. bras. dermatol; 95 (2), 2020
Abstract Background: Demodex mites are found on the skin of many healthy individuals. Demodex mites in high densities are considered to play a pathogenic role. Objective: To investigate the association between Demodex infestation and the three most common facial dermatoses: acne vulgaris, rosacea and s...

Cutaneous parasitism in patients with American visceral leishmaniasis in an endemic area

Abstract INTRODUCTION: Visceral leishmaniasis (VL) represents a public health concern in several areas of the world. In the American continent, VL transmission is typically zoonotic, but humans with active VL caused by Leishmania infantum are able to infect sandflies. Thus, individuals with cutaneous p...

Mucosal leishmaniasis: A forgotten disease, description and identification of species in 50 Colombian cases

Biomédica (Bogotá); 39 (supl.2), 2019
Abstract Introduction: Mucosal leishmaniasis has a progressive course and can cause deformity and even mutilation in the affected areas. It is endemic in the American continent and it is mainly caused by Leishmania (Viannia) braziliensis. Objective: To describe a series of mucosal leishmaniasis cases a...

Skin manifestations of tick bites in humans

An. bras. dermatol; 93 (2), 2018
Abstract: Ticks are blood-sucking arthropods that attach to human skin through oral devices causing diverse initial cutaneous manifestations, and may also transmit serious infectious diseases. In certain situations, the Health Teams (and especially dermatologists) may face difficulties in identifying the...

Gnathostomiasis: an emerging infectious disease relevant to all dermatologists

An. bras. dermatol; 93 (2), 2018
Abstract: Gnathostomiasis is a parasitic infection caused by the third larval stage of nematodes of the genus Gnathostoma. The disease is endemic in some countries around the world. In the American continent, the majority of cases is concentrated in Mexico, Ecuador, and Peru. However, due to increasing t...

Investigation of Demodex folliculorum frequency in patients with polycystic ovary syndrome

An. bras. dermatol; 92 (6), 2017
Abstract: Background: Background: Demodex mites are acari that reside in the pilosebaceous unit of the skin and have been associated with skin disorders. Objective: The objective of this study was to investigate the prevalence of Demodex folliculorum (D. folliculorum) mites in polycystic ovary syndrome...

Parasite load in intact and ulcerative skin of dogs with leishmaniais

Abstract The skin is the site of inoculation of Leishmania spp. in susceptible hosts, and consequently dermatopathies, especially ulcerative dermatitis, are the main clinical signs observed. The aim of this study was to assess parasitism of the skin (intact and ulcerated) among dogs that were naturally i...

Ectocommensal and ectoparasites in goldfish Carassius auratus (Linnaeus, 1758) in farmed in the State of São Paulo

Concomitant infections by several parasitic genera are rare, very debilitating and often lethal to fish reared under commercial breeding conditions. Were describe a multiple and concurrent parasite infestation in cultured goldfish Carassius auratus with skin damage (nodules and/or ulceration). Fish with ...