Abstract
The injection of pregnant mice with Coxsackievirus B3 results in a reduction of fetal weights and retarded development of the albumin/α1-fetoprotein ratio which can be measured by using the Laurell two-dimensional immunoelectrophoretic technique. The litter weights tended to be lower in litters with a low albumin/α1-fetoprotein ratio and from an analysis of covariance the results indicate that the effect of the virus on fetal weights can not all be accounted for by the effect on maturation.
It is suggested that the mouse model system studied may be of value for demonstrating retarded fetal and neonatal maturation as a result of inapparent virus infection, and possibly from other causes.
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References
Coid, C. R.: In Intrauterine Infections (Ciba Found. Symp.), pp. 117–130. Amsterdam: Associated Scientific Publishers 1973
Coid, C. R., Ramsden, D. B.: Retardation of foetal growth and plasma protein development in foetuses from mice injected with Coxsackie B3 virus. Nature (Lond.)241, 460–461 (1973)
Davies, D. R., Spurr, E. D., Versey, J. B.: Modifications to the technique of two-dimensional immunoelectrophoresis. Clin. Sci.40, 411–417 (1971)
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Coid, C.R., Ramsden, D.B. & Healy, M.J.R. Fetal mouse weights and albumin/α1-fetoprotein ratios after maternal infection with Coxsackievirus B3. Med Microbiol Immunol 159, 285–288 (1974). https://doi.org/10.1007/BF02123738
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DOI: https://doi.org/10.1007/BF02123738