[Influence of environmental factors on the spread of lambliasis in collectivities of small children].
In 1977, coproparazitological examinations, prophylactic and therapeutical studies were carried on 225 children in 14 day nurseries and homes in Cluj-Napoca; 21.57% of children suffered from intestinal parasitosis, giardiasis being found in 92.13% of the infested children. The high incidence of giardiasis led the authors to investigate the hygienic level of the environment. The high frequency of enterobacteriaceae opportunists (77.59%), identified on the hands of the personnel and on certain objects manipulated by the children, pointed to fecal pollution and poor sanitary conditions. The contaminated objects are sources of propagation of Giardia lamblia cysts. The increased incidence of giardiasis and of enterobacteriaceae opportunists in the environment were found both in the communities with many children and in those with few children.