From: Geographical, landscape and host associations of Trypanosoma cruzi DTUs and lineages
Review category | Classification | No. of studies | Reference |
---|---|---|---|
Spatial scale | Continental | 5 | |
 | National | 4 | |
 | Regional | 5 | |
Aims | Phylogenetic relationships | 4 | |
 | Genetic diversity and phylogenetic relationships | 2 | |
 | Genetic diversity and spatial associations | 4 | |
 | Population structure and spatial associations | 2 | |
 | Spatial association and haplotype-host association | 2 | |
Hypothesis | Study and sample design based on a hypothesis | 2 | |
 | Study and sample design not based on a hypothesis | 12 | |
Sample source | Humans, other mammals and triatomines | 8 | |
 | Triatomines and other mammals | 5 | |
 | Triatomines | 1 | [143] |
Parasite population analyzed | Isolates selected using in vitro or in vivo methods | 11 | |
 | Original sample | 3 | |
Molecular marker used for diagnosis and genotyping | Mini-exon | 3 | |
 | 24S rRNA | 1 | [67] |
 | 24S rRNA + mini-exon | 3 | |
 | S35/S36 kDNA | 2 | |
 | S35/S36 + TcZ1/TcZ2 + mini-exon + 24S rRNA + 18S rRNA | 1 | [145] |
 | MLEE +/or RAPD+ miniexon | 1 | [84] |
 | LSU rDNA + HSP60 + GPI | 1 | [77] |
 | GPI | 2 | |
DTU classification | Classified in study | 13 | |
 | Previously classified | 1 | [140] |
Population genetic analysis | Nuclear sequences | 3 | |
 | Nuclear + mitochondrial sequences | 2 | |
 | Microsatellites | 3 | |
 | Nuclear sequence and microsatellite | 1 | [67] |
 | Mitochondrial sequence and microsatellite | 3 | |
 | RFLP or LSSP-PCR | 2 | |
Outgroups | T. c. marinkelli | 1 | [67] |
 | T. c. marinkelli + T. dionisii | 1 | [142] |
 | DTUI | 1 | [77] |
 | DTUII | 2 | |
 | DTUIII + DTUIV | 1 | [141] |
 | DTUIV | 1 | [78] |
 | none | 7 |