New diffasic tube technique for the diagnosis of strongyloidiasis
A study of enteroparasites in an indigenous population was carried out, through which a new diagnostic procedure for strongyloidiasis, diphasic technique in tube (DTT), was proposed, in order to compare it with plaque agar (Arakaki). The methodology consisted in the analysis of fecal samples of 50 i...
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Universidad del Zulia,Facultad de Medicina,Departamento de Enfermedades Infecciosas y Tropicales
2018
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ftdoajarticles:oai:doaj.org/article:89518a05ff3a4b1d9e40e7a614371cbf 2023-10-01T03:54:08+02:00 New diffasic tube technique for the diagnosis of strongyloidiasis Adriana Maldonado Zulbey Rivero de Rodríguez Angela Bracho Mora Ayarí Avila 2018-06-01T00:00:00Z https://doaj.org/article/89518a05ff3a4b1d9e40e7a614371cbf EN ES eng spa Universidad del Zulia,Facultad de Medicina,Departamento de Enfermedades Infecciosas y Tropicales https://produccioncientificaluz.org/index.php/kasmera/article/view/24660 https://doaj.org/toc/0075-5222 https://doaj.org/toc/2477-9628 0075-5222 2477-9628 https://doaj.org/article/89518a05ff3a4b1d9e40e7a614371cbf Kasmera, Vol 46, Iss 1, Pp 70-83 (2018) Parásitos intestinales Strongyloides stercoralis estrongiloidiasis técnica de agar en placa técnica difásica en tubo Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 article 2018 ftdoajarticles 2023-09-03T00:47:55Z A study of enteroparasites in an indigenous population was carried out, through which a new diagnostic procedure for strongyloidiasis, diphasic technique in tube (DTT), was proposed, in order to compare it with plaque agar (Arakaki). The methodology consisted in the analysis of fecal samples of 50 individuals by means of a fresh test, Ritchie concentration technique, plate agar technique and the DTT proposed here. A high parasitic prevalence and poliparasitism was obtained, with 94% and 70% respectively. Blastocystis spp. (chromist) prevailed, followed by Giardia intestinalis, among the protozoa, while among the helminths the geohelmities predominated, headed by Trichuris trichiura and Strongyloides stercoralis. The sensitivity and specificity of DTT was 75% and 66.7%, respectively, at 24 hours of reading, the species being isolated 1.5 times more on the traditional technique, and 85.71% and 16.67% at 48 hours, recovering the nematode 1.6 times more, showing greater sensitivity. No cases of strongyloidiasis were reported through the fresh examination, nor by the Ritchie technique. It is concluded that DTT, is more effective for diagnosis of the species S. stercoralis, both at 24 and at 48 hours of reading. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Ritchie ENVELOPE(-128.387,-128.387,54.916,54.916) |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Spanish |
topic |
Parásitos intestinales Strongyloides stercoralis estrongiloidiasis técnica de agar en placa técnica difásica en tubo Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 |
spellingShingle |
Parásitos intestinales Strongyloides stercoralis estrongiloidiasis técnica de agar en placa técnica difásica en tubo Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 Adriana Maldonado Zulbey Rivero de Rodríguez Angela Bracho Mora Ayarí Avila New diffasic tube technique for the diagnosis of strongyloidiasis |
topic_facet |
Parásitos intestinales Strongyloides stercoralis estrongiloidiasis técnica de agar en placa técnica difásica en tubo Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 |
description |
A study of enteroparasites in an indigenous population was carried out, through which a new diagnostic procedure for strongyloidiasis, diphasic technique in tube (DTT), was proposed, in order to compare it with plaque agar (Arakaki). The methodology consisted in the analysis of fecal samples of 50 individuals by means of a fresh test, Ritchie concentration technique, plate agar technique and the DTT proposed here. A high parasitic prevalence and poliparasitism was obtained, with 94% and 70% respectively. Blastocystis spp. (chromist) prevailed, followed by Giardia intestinalis, among the protozoa, while among the helminths the geohelmities predominated, headed by Trichuris trichiura and Strongyloides stercoralis. The sensitivity and specificity of DTT was 75% and 66.7%, respectively, at 24 hours of reading, the species being isolated 1.5 times more on the traditional technique, and 85.71% and 16.67% at 48 hours, recovering the nematode 1.6 times more, showing greater sensitivity. No cases of strongyloidiasis were reported through the fresh examination, nor by the Ritchie technique. It is concluded that DTT, is more effective for diagnosis of the species S. stercoralis, both at 24 and at 48 hours of reading. |
format |
Article in Journal/Newspaper |
author |
Adriana Maldonado Zulbey Rivero de Rodríguez Angela Bracho Mora Ayarí Avila |
author_facet |
Adriana Maldonado Zulbey Rivero de Rodríguez Angela Bracho Mora Ayarí Avila |
author_sort |
Adriana Maldonado |
title |
New diffasic tube technique for the diagnosis of strongyloidiasis |
title_short |
New diffasic tube technique for the diagnosis of strongyloidiasis |
title_full |
New diffasic tube technique for the diagnosis of strongyloidiasis |
title_fullStr |
New diffasic tube technique for the diagnosis of strongyloidiasis |
title_full_unstemmed |
New diffasic tube technique for the diagnosis of strongyloidiasis |
title_sort |
new diffasic tube technique for the diagnosis of strongyloidiasis |
publisher |
Universidad del Zulia,Facultad de Medicina,Departamento de Enfermedades Infecciosas y Tropicales |
publishDate |
2018 |
url |
https://doaj.org/article/89518a05ff3a4b1d9e40e7a614371cbf |
long_lat |
ENVELOPE(-128.387,-128.387,54.916,54.916) |
geographic |
Arctic Ritchie |
geographic_facet |
Arctic Ritchie |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Kasmera, Vol 46, Iss 1, Pp 70-83 (2018) |
op_relation |
https://produccioncientificaluz.org/index.php/kasmera/article/view/24660 https://doaj.org/toc/0075-5222 https://doaj.org/toc/2477-9628 0075-5222 2477-9628 https://doaj.org/article/89518a05ff3a4b1d9e40e7a614371cbf |
_version_ |
1778521494215720960 |