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J Pividal Grana

Publications and source records attributed to J Pividal Grana.

12 recordsLinked to original sources
PubMed1993

[The National Toxoplasma Survey. I. Prevalence by sex and age. Cuba, 1987].

A national seroepidemiological survey was carried out to assess the prevalence of anti-Toxoplasma gondii antibodies. 8863 samples taken in filter paper through the ELISA test were analyzed and 29.70% positivity was obtained. No significant differences were found regarding sex. Seropositivity increased with age, up to the 20-29 age group, with a stable behavior in over-29-year age groups. The highest percentage of annual change was registered in the 5-9 age group (1.62%). This parameter reached 0.93% in the women's 25-29 age group.

Adolescent↗
PubMed1991

[Several results of a Toxoplasma survey].

A pilot Toxoplasma survey was conduct in Ciego de Avila province during the month of September, 1985, to assess, in practice, the methodologic structure proposed for the National Toxoplasma Survey. Of the 292 listed individuals, 284 were surveyed during the field work phase (97.2%) and the remaining 2.8% of no response was due mainly to the fact that dwellers were not at home during the visit. The best day for this type of survey resulted to be Sunday, in the morning. No difficulty was noted with the used modelling, and results obtained in the application of used techniques and procedures are appropriate for use in the National Toxoplasma Survey. The prevalence rate of anti- Toxoplasma antibodies was 55.9%. There was a significant association between some risk factors such as: living with cats, ingestion of non potable water and ingestion of raw meat.

Cuba↗