Paul A J, Todd K S, DiPietro J A
Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana 61801.
Vet Parasitol. 1988 Jan;26(3-4):339-42. doi: 10.1016/0304-4017(88)90102-1.
A study was conducted to determine the level of contamination with Toxocara spp. eggs in parks and playgrounds in several central Illinois communities. A total of 135 composite 50-g soil samples were collected from 23 parks and public places in three cities in central Illinois. Of these soil samples, 22 (16.3%) contained from one to thirteen Toxocara spp. eggs. A total of 40 fecal samples were collected from the same parks. Toxocara spp. eggs were found in two (5%) of the samples.
开展了一项研究，以确定伊利诺伊州中部几个社区的公园和游乐场中弓蛔虫属虫卵的污染程度。从伊利诺伊州中部三个城市的23个公园和公共场所共采集了135份50克的混合土壤样本。在这些土壤样本中，有22份（16.3%）含有1至13个弓蛔虫属虫卵。从同一公园共采集了40份粪便样本。在两份（5%）样本中发现了弓蛔虫属虫卵。
