Pathogen Nucleotide sequences of primers (Bp) Reference
Anaplasma marginale MAR1bB2F: 5′-GCT CTA GCA GGT TAT GCG TC-3′ and MAR1bB2R: 5′-CTG CTT GGG AGA ATG CAC CT-3′, were based on Major surface protein–1β encoding gen 265 [22]
Trypanosoma evansi TR3: 5′-GCGCGGATTCTTTGCAGACGA-3′  and TR4: 5′- TGC AGA CAC TGG AAT GTTACT-3', were derived from repetitive nucleotide sequences. 257 [23]
Babesia  bovis Bb1: 5′-TTTGGTATTTGTCTTGGTCAT -3′  and B. bovis Bb2: 5′- ACC ACT GTA GTC AAA CTCACC-3′, were derived from the sequence of the gene encoding the enzyme carbamoyl phosphate synthetase II. 446 [24]
Babesia bigemina Bg3: TAG TTG TAT TTC AGC CTC GCG and Bg4: AAC ATC CAA GCA GCT AHT TAG, were based on their small subunit ribosomal RNA sequences. 689 [25]
Theileria annulata In the case of T. annulata, the cytochrome b gene was selected and cytob1 primer set:  Forward: 5′-ACT TTG GCC GTA ATG TTA AAC–3′/Reverse: 5′-CTC TGG ACC AAC TGT TTGG–3′ was used to amplify a 312 bp variable region. 312 [26]
Theileria sp. 989:  5′-AGT TTCTGA CCT ATC AG–3′ and 990: 5′- TTG CCT TAA ACT TCC TTG–3′, were based on their small subunit ribosomal RNA sequences. 1100 [27]
Anaplasma marginale Am3: GTGGCAGACGGGTGAGTAATG A and Am4: CATGTCAAGAAGTGGTAAGGT, were derived from the sequence of the gene encoding the surface protein. 160 [27]
Trypanosoma brucei TBR1.2F: 5'-GAA TAT TAA ACA ATG CGC AG-3' and  TBR1.2R: 5ˋ-CCA TTT ATT AGC TTT GTT GC-3' were based on the highly repeated sequence of mini-chromosome satellite DNA. 164 [28]
Table 1: Nucleotide sequences of species-specific primers were used for different blood parasites detection and their expected sizes.