J 2021

How monoxenous trypanosomatids revealed hidden feeding habits of their tsetse fly hosts

VOTÝPKA, Jan, Klára J. PETRŽELKOVÁ, Jana BRZOŇOVÁ, Milan JIRKŮ, David MODRÝ et. al.

Basic information

Original name

How monoxenous trypanosomatids revealed hidden feeding habits of their tsetse fly hosts

Authors

VOTÝPKA, Jan (guarantor), Klára J. PETRŽELKOVÁ, Jana BRZOŇOVÁ, Milan JIRKŮ, David MODRÝ (203 Czech Republic, belonging to the institution) and Julius LUKEŠ

Edition

Folia Parasitologica, Institute of Parasitology, Biology Centrum CAS, 2021, 0015-5683

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10613 Zoology

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 1.614

RIV identification code

RIV/00216224:14310/21:00123528

Organization unit

Faculty of Science

UT WoS

000678411000001

Keywords in English

Glossina; blood-feeding; adenotrophic viviparity; bodonids; Trypanosoma; infection

Tags

Tags

International impact, Reviewed
Změněno: 11/3/2022 09:27, Mgr. Marie Šípková, DiS.

Abstract

V originále

Tsetse flies are well-known vectors of trypanosomes pathogenic for humans and livestock. For these strictly blood-feeding viviparous flies, the host blood should be the only source of nutrients and liquids, as well as any exogenous microorganisms colonising their intestine. Here we describe the unexpected finding of several monoxenous trypanosomatids in their gut. In a total of 564 individually examined Glossina (Austenia) tabaniformis (Westwood) (436 specimens) and Glossina (Nemorhina) fuscipes fiscipes (Newstcad) (128 specimens) captured in the Dzanga-Sangha Protected Areas, Central African Republic, 24 (4.3%) individuals were infected with monoxenous trypanosomatids belonging to the genera Crithidia Leger, 1902; Kentomonas Votypka, Yurchenko, Kostygov et Lukes, 2014; Novymonas Kostygov et Yurchenko, 2020; Obscuromonas Votypka et Lukes, 2021; and Wallacemonas Kostygov et Yurchenko, 2014. Moreover, additional 20 (3.5%) inspected tsetse flies harboured free.-living bodonids affiliated with the genera Dimastigella Sandon, 1928; Neobodo Vickennan, 2004; Parabodo Skuja, 1939; and Rhynchomonas Klebs, 1892. In the context of the recently described feeding behaviour of these dipterans, we propose that they become infected while taking sugar meals and water, providing indirect evidence that blood is not their only source of food and liquids.