Table 5. Diversity, frequency, and main molecular features of Cryptosporidium isolates at the GP60 and SSU rRNA loci in clinical samples, San Pedro Hospital, Logroño (La Rioja), 2015–2016.
Marker | Species | Family | Sub-genotype | No. isolates | Reference sequence | Stretch | SNPs | GenBank accession No. |
---|---|---|---|---|---|---|---|---|
GP60 | C. hominis | Ib | IbA10G2 | 54 | AY262031 | 24−857 | None | KY499044 |
1 | AY262031 | 24−857 | G216T | KY499045 | ||||
1 | AY262031 | 24−857 | A327G, A756G | KY499046 | ||||
1 | AY262031 | 24−857 | T425Aa | KY499047 | ||||
1 | AY262031 | 24−857 | C497Yb, C581Yc | KY499048 | ||||
1 | AY262031 | 24−857 | C579M | KY499049 | ||||
C. parvum | IIa | IIaA14G2R1 | 1 | JF727773 | 6−858 | T37Cd, C270Te, T480Gf, A486G, C529Tg | KY499050 | |
IIaA15G2R1 | 4 | AY262034 | 43−872 | None | KY499051 | |||
IIaA16G2R1 | 1 | AY262034 | 45−872 | 146_147insATC | KY499052 | |||
IIdA17G1 | 1 | LT556065 | 9−830 | G277Ah | KY499053 | |||
1 | LT556065 | 9−830 | G277Ah, T279A | KY499054 | ||||
SSU | C. hominis | ‒ | ‒ | 7 | AF108865 | 567−978 | None | KY499055 |
C. parvum | ‒ | ‒ | 4 | AF112571 | 539−1,026 | A646G, T649G, 686_689delTAAT, T693A | KY499056 | |
C. parvum | ‒ | ‒ | 1 | AF112571 | 533−1,030 | A646G, T649G, 686_689delTAAT, T693A, C751A | KY499057 | |
C. parvum | ‒ | ‒ | 1 | AF112571 | 535−1,026 | A646G, 647_649delATT, T663C, 686_689delTAAT | KY499058 | |
C. parvum | ‒ | ‒ | 1 | AF112571 | 573−997 | A646G, T649G, 686_689delTAAT, C795Y | KY499059 |
GenBank accession numbers of representative sequences were provided. Novel genotypes were shown underlined. Point mutations inducing amino acid substitutions or stop codons were highlighted as superscript numbers indicating the amino acid change. SNP: single nucleotide polymorphism.
ap.Leu142*.
bp.Ser166Phe.
cp.Ser194Phe.
dp.Leu12Ser.
ep.Gln90*.
fp.Tyr160Asp.
gp. Ser176Phe.
hp.Ala93Thr.