Table 2. Data about positive sheep heart samples.

<p>ND: not done.</p

Electrophoretic pattern of the direct PCR on sheep hearts.

<p>C- corresponds to negative control of PCR; MW: 100bp ladder; 1–9: amplification of different sheep isolates and C+ corresponds to the positive control of the reaction.</p

Table 1. Summary of antibodies prevalence.

<p>Ni: Initial number of tested serums; N+: Number of sera with positive reaction; N–: Number of sera with negative reaction; %: percentage of seroprevalence.</p

SplitsTree network of toxoplasmic strains at the marker SAG3.

<p>RH, PRU and CEP represent reference strains of type I, II and III respectively. TgUgCh: strains isolated form free-ranging chicken in Uganda. LA, PL, LCR: Tunisian clinical strains. ShrTgTn: strains isolated from sheep in Tunisia. CSe and CSd: atypical strains.</p

Summary of strains polymorphism at SAG3 marker.

<p>Summary of strains polymorphism at SAG3 marker.</p