Death by massive air sac fluke (Trematoda: Bothriogaster variolaris) infection in a free-ranging snail kite (Rostrhamus sociabilis)

Díaz, Edgar Patricio Correa; Donoso, Gustavo; Mosquera, Juan; Ramirez-Villacis, Dario X.; González, Gerardo; Zapata, Sonia; Cisneros‐Heredia, Diego F.

doi:10.1016/j.ijppaw.2022.09.001

Cited by 4 publications

(2 citation statements)

References 45 publications

(61 reference statements)

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“…Unfortunately, less than 10% of species and 50% of genera have usable molecular data [7,10,36]. Therefore, enriching the database of morphological characteristics will help to better understand evolution and phylogenetic relationships of the Cyclocoelidae.…”

Section: Discussionmentioning

confidence: 99%

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The Complete Mitochondrial Genome of Morishitium polonicum (Trematoda,Cyclocoelidae) and its phylogenetic implications

Liu

Chen

et al. 2023

Preprint

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In wild animals, trematodes can result adversely impact the health and survival. Cyclocoelidae Stossich, large digenean bird parasites, lacks of molecular analysis that reclassifications have not been supported. This study produced the first fully determined and annotated mitochondrial genome sequence for the trematode Morishitium polonicum. The whole length of the M. polonicum (GenBank accession number: OP930879) mitogenome is 14083 bp, containing 22 transfer ribonucleic acids (tRNAs), 2 ribosomal RNAs (rRNAs, rrnL and rrnS), and a non-coding control section (D-loop) 13777 to 13854 bp in length. The 12 PCGs area has 3269 codons and a total length of 10053 bp, which making up 71.38% of the mitochondrial genome’s overall sequence. Most (10/12) of the PCGs that code for proteins began with ATG, while the nad4L and nad1 genes had a GTG start codon. Phylogenetic analysis using the concatenated nucleotide sequences of 12 PCGs, and the ML tree analysis results showed that M. polonicum is more closely related to with Echinostomatidae and Fasciolidae, which indicates that the family Cyclocoelidae is more closely associated with these Echinochasmidae. This study will provide mtDNA information, increasing analysis of mitogenomic structure and evolution. Moreover, understand the phylogenetic relationship of the fluke.

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Section: Discussionmentioning

confidence: 99%

“…The condition is often brinous, pyogranulomatous, or granulomatous [9]. Some study of trematode infections in bird have noted death after infection with cyclocoelid air sac trematodes [10]. From morphological observation, it can be seen that the body of the trematode is a tongue-shaped elongate and the abdomen is attened.…”

Section: Introductionmentioning

confidence: 99%