RESUMEN
Tachornithoglyphus gen. nov. (Acariformes: Pyroglyphidae) is established for Tachornithoglyphus tachornis (Cruz, Cuervo and Dusbabek, 1984), comb. nov. (transferred from Guatemalichus), collected from nests of the Antillean palm swift, Tachornis phoenicobia (Apodiformes: Apodidae) in Cuba. The new genus differs from the other four genera of the subfamily Guatemalichinae, Guatemalichus Fain and Wharton, 1970, Pottocola Fain, 1971, Fainoglyphus Atyeo and Gaud, 1977, and Capitonocoptes Fain and Gaud, 1984, mainly by having the length of solenidion σ1 of genu I less than one-third that of the segment (vs. solenidion σ1I at least half as long as genu I), by the absence of famulus ε on tarsus I (vs. present), and by coxal apodemes Ia separated from each other and contiguous to the lateral parts of the epigynal arch (vs. posterior tips of apodemes Ia fused to each other and with the median part of the epigynal arch, or separated and contiguous to or fused with the median part of the epigynal arch). A detailed redescription of adults and tritonymphs of T. tachornis is provided.
Asunto(s)
Pyroglyphidae/clasificación , Distribución Animal , Estructuras Animales/anatomía & histología , Estructuras Animales/crecimiento & desarrollo , Animales , Aves/parasitología , Tamaño Corporal , Cuba , Ecosistema , Femenino , Masculino , Tamaño de los Órganos , Pyroglyphidae/anatomía & histología , Pyroglyphidae/crecimiento & desarrolloRESUMEN
OBJECTIVE: We aimed to determine the species of the house dust mites seen in Erzincan, the number of mites per gram of dust in the houses, and the relationship between temperature and the number of mite specimens. METHODS: For this purpose, 54 dust samples collected from 18 houses located in different districts of Erzincan province between November 2013 and January 2014. These samples were examined by a lactic acid precipitation method. RESULTS: Of the houses in which the dust samples were collected, 94.44% were found to be positive in terms of mites. A total of 844 mite specimens were isolated from the dust samples, and the mean number of mites per gram of dust was found to be 18.34. The most common species was found to be Acarus siro (55.55%) and was followed by Dermatophagoides pteronyssinus (50.00%), Tyrophagus putrescentiae (22.22%), Histiostoma sp. (22.22%), Lepidoglyphus destructor (16.66%), T. perniciosus(11.11%), Euroglyphus maynei (11.11%), Glycyphagus privatus (11.11%), Cheyletus sp. (11.11%), Tarsonemus sp. (11.11%), and Tetranychus sp. (11.11%). CONCLUSION: Mite-holding rate of the houses in Erzincan province was found to be 94.44%. The mean number of mites per gram of dust was found to be 18.34. The most common mite species was A. siro, which was followed by D. pteronyssinus.
Asunto(s)
Pyroglyphidae/clasificación , Animales , Dermatophagoides pteronyssinus/anatomía & histología , Dermatophagoides pteronyssinus/clasificación , Polvo , Femenino , Vivienda , Humanos , Masculino , Pyroglyphidae/anatomía & histología , Temperatura , TurquíaRESUMEN
No disponible
Asunto(s)
Humanos , Masculino , Femenino , Pyroglyphidae/clasificación , Pyroglyphidae/crecimiento & desarrollo , Hipersensibilidad/complicaciones , Hipersensibilidad/diagnóstico , Alergia e Inmunología/educación , Antiasmáticos/administración & dosificación , Pyroglyphidae/anatomía & histología , Pyroglyphidae/química , Hipersensibilidad/metabolismo , Hipersensibilidad/prevención & control , Alergia e Inmunología/organización & administración , AntiasmáticosRESUMEN
The subfamily Onychalginae Fain, 1988 (Acariformes: Pyroglyphidae) is a monophyletic lineage comprising the closest parasitic relatives of the free-living pyroglyphid house dust mites. Onychalgine mites parasitize passerine birds of the families Estrildidae, Passeridae, and Ploceidae in Africa and South America (a single record of Onychalges spinitarsis from a piciform bird requires confirmation). We revise this subfamily based on external morphology of adults and immature stages using light and scanning electron microscopy and give a key to species. Onychalginae includes 2 genera: Onychalges Gaud and Mouchet, 1959 (6 species) and Paramealia Gaud, 1968 (1 species). The genus Kivuicola Fain, 1971 syn. nov. is synonymized with Onychalges, and its single species K. kivuana Fain, 1971 syn. nov. is considered as a putative synonym of O. odonturus Gaud, 1968. Onychalges spinitarsis (Fain and Gaud, 1984) is considered as a species inquirenda.
Asunto(s)
Enfermedades de las Aves/parasitología , Infestaciones por Ácaros/veterinaria , Passeriformes , Pyroglyphidae/anatomía & histología , Pyroglyphidae/clasificación , Animales , Femenino , Masculino , Infestaciones por Ácaros/parasitologíaRESUMEN
The increase in cases of asthma and allergies has become an important health issue throughout the globe. Although these ailments were not common diseases a few short decades ago, they are now affecting a large part of the population in many regions. Exposure to environmental (both outdoor and indoor) pollutants may partially account for the prevalence of such diseases. In this review, we provide a multidisciplinary review based on the most up-to-date survey of literature regarding various types of airborne pollutants and their associations with asthma-allergies. The major pollutants in this respect include both chemical (nitrogen dioxide, ozone, sulfur dioxide, particulate matter, and volatile organic compounds) and biophysical parameters (dust mites, pet allergens, and mold). The analysis was extended further to describe the development of these afflictions in the human body and the subsequent impact on health. This publication is organized to offer an overview on the current state of research regarding the significance of air pollution and its linkage with allergy and asthma.
Asunto(s)
Contaminación del Aire/estadística & datos numéricos , Asma/epidemiología , Exposición a Riesgos Ambientales , Hipersensibilidad/epidemiología , Contaminación del Aire Interior/estadística & datos numéricos , Alérgenos/análisis , Alérgenos/inmunología , Animales , Asma/inmunología , Hongos/inmunología , Humanos , Hipersensibilidad/inmunología , Dióxido de Nitrógeno/análisis , Dióxido de Nitrógeno/inmunología , Ozono/análisis , Ozono/inmunología , Material Particulado/análisis , Material Particulado/inmunología , Pyroglyphidae/anatomía & histología , Pyroglyphidae/inmunología , Dióxido de Azufre/análisis , Dióxido de Azufre/inmunología , Compuestos Orgánicos Volátiles/análisisRESUMEN
The taxonomy, anatomy, life cycle and ecology of Pyroglyphidae mites and storage mites (Acaridae, Glycyphagidae, B. tropicalis) are described. Pyroglyphidae and storage mites have similar morphologies: they are octopods, with characteristic gnathosoma and sensory hairs. Salivary glands and the mid gut produce most of the allergens excreted, which are enzymatic proteins. Biological cycles and development are similar, although fecundity is superior in storage mites compared to the Pyroglyphides. Relative humidity is the main parameter, which regulates mite development, with a higher degree of temperature and humidity required for storage mites. Bedding is the ecological niche of Pyroglyphidae, which feed on human skin. Moulds and food products are the storage mite biotope from which they spread in the dwelling. Initially considered as rural mites, storage mites are also present in urban dwellings. B. tropicalis, in tropical regions is a true domestic mite. Because of this, it is justified to denominate Pyroglyphidae "house dust mites" and storage mites "domestic mites". In addition to the respiratory allergic symptoms, the storage mites can also cause occupational contact dermatoses.
Asunto(s)
Antígenos Dermatofagoides , Pyroglyphidae , Animales , Antígenos Dermatofagoides/inmunología , Humanos , Pyroglyphidae/anatomía & histología , Pyroglyphidae/clasificaciónRESUMEN
A 23-year-old medical student showed a positive reaction on a skin test for Paragonimus westermani, and two Tarsonemus floricolus mites were subsequently found by sputum examination and identified morphologically. Our report is the first human case of Tarsonemus floricolus in Korea.
Asunto(s)
Infestaciones por Ácaros/parasitología , Pyroglyphidae/crecimiento & desarrollo , Esputo/parasitología , Adulto , Animales , Femenino , Humanos , Corea (Geográfico) , Masculino , Pyroglyphidae/anatomía & histologíaRESUMEN
A 23-year-old medical student showed a positive reaction on a skin test for Paragonimus westermani, and two Tarsonemus floricolus mites were subsequently found by sputum examination and identified morphologically. Our report is the first human case of Tarsonemus floricolus in Korea.
Asunto(s)
Adulto , Animales , Femenino , Humanos , Masculino , Corea (Geográfico) , Infestaciones por Ácaros/parasitología , Pyroglyphidae/anatomía & histología , Esputo/parasitologíaRESUMEN
This article is a first part of the rewiev of the house-dust-mite-atopy problem data. It includes informations on biology of these mites with emphasis of medical aspect and control. We hope that these informations will be of considerable interest to many readers because of the greatly increased investigations into the role of house dust mite sensitivity in allergic diseases.