Research Article

Seroprevalence and Genetic Characterization of Toxoplasma gondii among Children with Neurodevelopmental Disorders in Egypt

Table 2

Seropositivity of T. gondii infection in relation to risk factors among the patient (children with neurodevelopmental disorders) and control groups.

VariablePatient group (n = 180)Control group (n = 180)
Tested nPositive n%OR (95% CI)Tested nPositive n%OR (95% CI)

Age group
 Neonate371848.61.41 (0.53–3.71)31412.90.64 (0.17–2.47)
 Infant42921.40.23 (0.03–1.85)507140.47 (0.06–3.87)
 Child1013736.70.79 (0.09–6.5)991010.10.35 (0.04–2.88)

Sex
 Male762026.30.6 (0.17–2.47)829110.97 (0.91–1.03)
 Female1044442.3981212.2

Residence
 Urban48816.74.3 (2.12–9.7)5123.92.15 (1.06–4.39)
 Rural1325642.4b1291914.7b

Bottle feeding
 Yes38923.70.63 (0.18–2.27)25280.41 (0.04–4.63)
 No1425538.71551912.2

Drink raw milk
 Yes30516.70.20 (0.03–1.57)37513.50.71 (0.15–3.26)
 No1505939.31431611.2

Eating undercooked meat
 Yes34720.60.59 (0.07–4.81)46510.90.12 (0.02–0.92)
 No14657391341611.9

Contact with soil
 Yes633657.1b6.59 (3.2–13.7)46919.61.28 (0.31–5.33)
 No1172823.9134128.9

Contacts with cats
 Yes783443.6a1.48 (0.57–3.8)791113.91.11 (0.383–3.24)
 No1023029.4101109.9

n: number of participants, OR (95% CI) : Odd Ratio (95% confidence interval), a: statistical significant at , b: statistical significant at , neonate <28 days old, infant: 28 days to 1 year old, child: 1–11 years old.