Research Article

Molecular Detection and Distribution of Giardia duodenalis and Cryptosporidium spp. Infections in Wild and Domestic Animals in Portugal

Table 4

Frequency and molecular diversity of Giardia duodenalis and Cryptosporidium spp. in wild and domestic animal species investigated in the present study.

SpeciesHostStudy areaGenotypeIsolates (n)LocusReference sequenceStretchSingle nucleotide polymorphisms (SNPs)GenBank ID

G. duodenalisRoe deerMNPAa1ssu-rRNAM548781–289A90C, A185ROQ818646
DogCPWD1ssu-rRNAbAF1994491–248NoneOQ818647
Iberian wolfCPWD2ssu-rRNAbAF1994491–293NoneOQ818648
Iberian wolfCPWD1ssu-rRNAbAF19944916–284C262YOQ818649
Iberian wolfCPWC2gdhU6098476–491C207TOQ818103
Iberian wolfMNPD2gdhU6098664–491T240Y, C375Y, T429Y, G441R, T459WOQ818104
Iberian wolfMNPD1gdhU6098681–491T429C, G441AOQ818105
Iberian wolfCPW, MNPD2bgAY54564797–604A159R, A201G, C207YOQ818106
Red foxCPWD1ssu-rRNAbAF19944910–293NoneOQ818650
Red foxCPWC1gdhU6098476–491NoneOQ818107
Red foxCPWC1bgAY5456464–499C217TOQ818108
CattleCPWE1ssu-rRNAbAF19944810–289NoneOQ818651
HorseFBRE1ssu-rRNAbAF1994481–289NoneOQ818652
SheepMNP, CPWE2ssu-rRNAbAF1994481–289NoneOQ818653
Wild boarMNPE1ssu-rRNAbAF1994481–289NoneOQ818654
C. canisIberian wolfCPW, MNPUnknown3ssu-rRNAAF112576525–1030NoneOQ818655
Red foxCPE, LM, MNPUnknown4ssu-rRNAAF112576525–1030686InsTG, T739AOQ818656
C. felisIberian lynxGVUnknown1ssu-rRNAAF108862550–1029C579TOQ818657
C. ryanaeRed deerMNPUnknown1ssu-rRNAMT835148328–806NoneOQ818658
C. scrofarumWild boarCPE, MNP7ssu-rRNAKF597534285–734NoneOQ818659
Wild boarMNP1ssu-rRNAKF597534328–726438InsTTOQ818660
C. occultusRed deerLM1ssu-rRNAMG699179323–824484InsATOQ818661
C. ubiquitumRed deerMNPUnknown1ssu-rRNAKY05217721–502NoneOQ818662
Wild boarMNPUnknown1ssu-rRNAKY05217721–496NoneOQ818663

Note: bg, β-giardin; gdh, glutamate dehydrogenase; Ins, insertion; R, A/G; ssu-rRNA, small subunit ribosomal RNA; W, A/T; Y, C/T. aCharacterized as subassemblage AI. bTaxonomy and reference sequences as proposed by Plutzer et al. [205]. Mentioned study areas: MNP, Montesinho Natural Park; CPW, Central Portugal West; CPE, Central Portugal East; GV, Guadiana Valley; LM, Lousã Mountains; FBR, Faia Brava Reserve.