دورية أكاديمية
Multiple Discrete Typing Units of Trypanosoma cruzi Infect Sylvatic Triatoma dimidiata and Panstrongylus rufotuberculatus in Southeast Mexico.
| العنوان: | Multiple Discrete Typing Units of Trypanosoma cruzi Infect Sylvatic Triatoma dimidiata and Panstrongylus rufotuberculatus in Southeast Mexico. |
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| المؤلفون: | Joselín DV; Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, México., Ignacio M; Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, México., Ángel RM; Instituto de Biología, Universidad Nacional Autónoma de México, Ciudad de México, México., Gabriel GG; Instituto de Biología, Universidad Nacional Autónoma de México, Ciudad de México, México., Rodrigo Isaias LV; Instituto de Biología, Universidad Nacional Autónoma de México, Ciudad de México, México., Víctor SC; Instituto de Biología, Universidad Nacional Autónoma de México, Ciudad de México, México., Jorge FN; Departamento de Parasitología, Instituto de Medicina Tropical Pedro Kouri, La Habana, Cuba., Jose ÁC; Facultad de Medicina, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, México., Bertha E; Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, México. |
| المصدر: | The American journal of tropical medicine and hygiene [Am J Trop Med Hyg] 2021 Aug 16; Vol. 105 (4), pp. 1042-1049. Date of Electronic Publication: 2021 Aug 16. |
| نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't |
| اللغة: | English |
| بيانات الدورية: | Publisher: American Society of Tropical Medicine and Hygiene Country of Publication: United States NLM ID: 0370507 Publication Model: Electronic Cited Medium: Internet ISSN: 1476-1645 (Electronic) Linking ISSN: 00029637 NLM ISO Abbreviation: Am J Trop Med Hyg Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: Northbrook, IL : American Society of Tropical Medicine and Hygiene Original Publication: Baltimore. |
| مواضيع طبية MeSH: | Panstrongylus/*parasitology , Triatoma/*parasitology , Trypanosoma cruzi/*classification, Animals ; HSP70 Heat-Shock Proteins/genetics ; Host-Parasite Interactions ; Mexico ; Polymorphism, Genetic ; RNA, Ribosomal/genetics ; Species Specificity ; Trypanosoma cruzi/genetics ; Trypanosoma cruzi/metabolism |
| مستخلص: | Chagas disease or American trypanosomiasis is an infection caused by the parasite Trypanosoma cruzi. According to its genetic characteristics, this parasite is divided into six groups (TcI-TcVI) called discrete typing units (DTUs). Trypanosoma cruzi is transmitted to humans by insects of the Triatominae family. In Mexico, despite having a great variety of triatomine species, little is known about vector sylvatic populations and the DTUs associated with them. In this work, molecular markers such as minicircle, miniexon, 18S, and 24S ribosomal genes and restriction fragment length polymorphism (RFLP) analysis of the hsp70 gene were used to determine the DTUs present in vectors from rural communities and sylvatic areas inside the Biosphere Reserve Los Tuxtlas, Veracruz, in southeast Mexico. One hundred triatomines were collected and two species were identified: Triatoma dimidiata and Panstrongylus rufotuberculatus. The infection with T. cruzi was determined in 29% of analyzed vectors from the domestic area and TcI was the predominant DTU. Furthermore, 71% of vectors from the sylvatic environment were infected and TcI, TcII, TcIV, and TcVI were identified. One female and one male of P. rufotuberculatus were infected only with TcI. This is the first report of TcVI in T. dimidiata from the sylvatic area in México and the first report of P. rufotuberculatus infected with T. cruzi in Mexico. |
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| المشرفين على المادة: | 0 (HSP70 Heat-Shock Proteins) 0 (RNA, Ribosomal) |
| تواريخ الأحداث: | Date Created: 20210816 Date Completed: 20220217 Latest Revision: 20231108 |
| رمز التحديث: | 20231108 |
| مُعرف محوري في PubMed: | PMC8592174 |
| DOI: | 10.4269/ajtmh.20-1574 |
| PMID: | 34398820 |
| قاعدة البيانات: | MEDLINE |
| تدمد: | 1476-1645 |
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| DOI: | 10.4269/ajtmh.20-1574 |