title: [Study on the behavioral risk of toxoplasma infection in population working in the slaughterhouse].
abstract: OBJECTIVE
  To explore the behavioral risk of toxoplasma infection in special population.
  
  
  METHODS
  Serum samples from workers in slaughterhouse were collected and tested for the detection of cAg, toxo-IgG, toxo-IgM antibody to toxoplasma, using ELISA. Behavioral measurements were conducted through questionnaire, which was developed according to theory of reasoned action which consists of a measurement model that specifies the relation of measured to behavioral variables and a behavioral variable model to show the influence of behavior variables on each other. Factor analysis methods were used for estimating the parameter of the former and path analyses method for the latter.
  
  
  RESULTS
  With data from 302 research subjects, the responding rate was 95.87%. The overall infection rate was of 19.20% including 15.89% having cAg, 5.63% with toxo-IgG, 2.32% with toxo-IgM, 1.32% with the third of cAg, toxo-IgG and toxo-IgM, 2.65% with the both cAg and toxo-IgG, 1.99% with the both cAg and IgM respectively. There was significant association between toxoplasma infections and contact with dystocia or live pigs, body fluid or harslet. There was no relation between toxoplasma infections and abortion.
  
  
  RESULTS
  from miscarriage factor analyses showed that except evaluation of behavioral outcomes and behavioral attitudes, internal consistence reliability of others behavioral variables was good (Cronbach's alpha > 0.7). These behavior variables could be explained by their measure items. Path analyses suggested that two components had provided significant independent contributions to those preventive behaviors which significantly correlated to toxoplama infections. Half of the contribution leading to toxoplasma infections had come from behavioral factors. Belief was relatively more important in predicting the preventive behavior than subjective norm.
  
  
  CONCLUSIONS
  Our findings supported the application of reasoned action theory in understanding the role of behavioral factors in toxoplasma infection.
authors.affiliation: Sanitation and Anti-epidemical Station of Shangcheng District in Hangzhou, Hangzhou 310009, China.
authors.forename: Yan
authors.initials: Y
authors.lastname: Ma
authors.forename: Tao
authors.initials: T
authors.lastname: Jin
authors.forename: Liyuan
authors.initials: L
authors.lastname: Wang
authors.forename: Tingzhong
authors.initials: T
authors.lastname: Yang
authors.forename: Lu
authors.initials: L
authors.lastname: Li
authors.forename: Le
authors.initials: L
authors.lastname: Zhang
mesh_terms: D000003:Abattoirs; D000818:Animals; D000913:Antibodies, Protozoan / Q000097:blood; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D008297:Male; D008954:Models, Biological; D009784:Occupational Diseases / Q000097:blood / Q000209:etiology / Q000469:parasitology; D016273:Occupational Exposure / Q000009:adverse effects* / Q000706:statistics & numerical data; D012307:Risk Factors; D014122:Toxoplasma / Q000276:immunology; D014123:Toxoplasmosis / Q000469:parasitology / Q000635:transmission*; D014124:Toxoplasmosis, Animal / Q000469:parasitology / Q000635:transmission*
chemical_list: D000913:Antibodies, Protozoan