| [prymary myiasis in buffaloes--bufalos bubais l., 1758--of the state of são paulo, brazil, by cochliomyia hominivorax (coquerel, 1858), diptera calliphoridae]. | | 1970 | 5527072 |
| diversity of ectoparasites in sheep flocks in são paulo, brazil. | the occurrence of ectoparasites in sheep flocks is frequently reported but seldom quantified. sheep production used to be a predominantly family activity in the state of são paulo (brazil), but it began to become a commercial activity in the past decade. thus, information about the ectoparasites existing in sheep flocks has become necessary. the present data were obtained by means of questionnaires sent to all sheep breeders belonging to the 'associação paulista de criadores de ovinos' (aspaco; ... | 2000 | 11020945 |
| effect of management practices on screw-worm among sheep in são paulo state, brazil. | the screw-worm cochliomyia hominivorax (coquerel), whose larvae develop in wild and domestic animals as well as in man, is one of the major causes of myiasis in brazil. sheep raising is expanding in the state of são paulo, where information about the infestation of screw-worm is necessary for appropriate control measures. the present data were obtained from questionnaires sent to all sheep breeders belonging to associacão paulista de criadores de ovinos--aspaco (são paulo state association of sh ... | 1998 | 9719843 |
| genetic variability in mitochondrial dna of the screwworm, cochliomyia hominivorax (diptera: calliphoridae), from brazil. | restriction fragment length polymorphism (rflp) analysis of mitochondrial dna (mtdna) was used to examine genetic variation and population structure of screwworm flies in four populations from são paulo state, brazil. the total dna of 405 individuals was digested with 15 restriction endonucleases and probed with five cloned hindiii fragments representing the entire mitochondrial genome of cochliomyia hominivorax. the survey revealed that four enzymes (haeiii, hindiii, mspi, and pvuii) were suita ... | 1995 | 8595051 |
| epidemiology of sheep myiases in são paulo state, brazil. | a survey of diptera species causing cutaneous myiases on sheep in botucatu, são paulo, brazil was made to determine seasonal incidence, predilection sites and the factors predisposing to infestation. sheep were checked daily for myiases for one year. at two week intervals larvae from wounds were collected for identification. only larvae of dermatobia hominis and cochliomyia hominivorax were found. myiases due to c. hominivorax were observed during the whole year with high incidence from january ... | 1992 | 1306916 |