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10.1002/jmv.1890350204 http://scihub22266oqcxt.onion/10.1002/jmv.1890350204 1722505!ä!1722505 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       J+Med+Virol 1991 ; 35 (2): 85-95 Nephropedia Template TP {{tp|p=1722505|t=1991. Detection of B19 parvovirus in human fetal tissues by electron microscopy |pdf=|usr=}}{{1722505}} gab.com Text Detection of B19 parvovirus in human fetal tissues by electron microscopy JO: J Med Virol http://www.kidney.de/pget.php?&tw=1&pmid=1722505 #FOAvip We present the electron microscopy observations on samples from 38 pregnancies that were investigated for B19 parvovirus infection. Thirty-four had resulted in fetal loss thought to be due to a virus infection and 22 of the 38 were positive for B19 parvovirus in one or more of the tissues. Twenty-one placentas and 75 fetal tissue samples were examined. Fresh samples were investigated by immune electron microscopy while formalin-fixed tissues were examined as thin sections and by negative staining of tissue extracts with direct electron microscopy. Electron microscopy was more sensitive on fresh than on fixed samples. The ultrastructural observations on thin sections of fixed tissues yielded new information locating B19 parvovirus particles in both nucleus and cytoplasm of infected fetal cells. The diagnostic results of the range of electron microscopy assays were compared with those of two hybridization methods. The fresh samples yielded comparable results from electron microscopy and hybridisation assays but on formalin-fixed materials hybridisation was more sensitive. Twit Text FOAVip Detection of B19 parvovirus in human fetal tissues by electron microscopy ????J Med Virol http://www.kidney.de/pget.php?&tw=1&pmid=1722505 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=1722505 #FOAvip English Wikipedia <ref>{{Cite pmid|1722505}}</ref> Detection of B19 parvovirus in human fetal tissues by electron microscopy #MMPMID1722505 Field AM; Cohen BJ; Brown KE; Mori J; Clewley JP; Nascimento JP; Hallam NF J Med Virol 1991[Oct]; 35 (2): 85-95 PMID1722505show ga We present the electron microscopy observations on samples from 38 pregnancies that were investigated for B19 parvovirus infection. Thirty-four had resulted in fetal loss thought to be due to a virus infection and 22 of the 38 were positive for B19 parvovirus in one or more of the tissues. Twenty-one placentas and 75 fetal tissue samples were examined. Fresh samples were investigated by immune electron microscopy while formalin-fixed tissues were examined as thin sections and by negative staining of tissue extracts with direct electron microscopy. Electron microscopy was more sensitive on fresh than on fixed samples. The ultrastructural observations on thin sections of fixed tissues yielded new information locating B19 parvovirus particles in both nucleus and cytoplasm of infected fetal cells. The diagnostic results of the range of electron microscopy assays were compared with those of two hybridization methods. The fresh samples yielded comparable results from electron microscopy and hybridisation assays but on formalin-fixed materials hybridisation was more sensitive. |Erythema Infectiosum/*microbiology/pathology[MESH] |Female[MESH] |Fetal Diseases/*microbiology[MESH] |Fetus/microbiology/ultrastructure[MESH] |Humans[MESH] |Microscopy, Immunoelectron[MESH] |Parvovirus B19, Human/isolation & purification/*ultrastructure[MESH] |Placenta/*microbiology/ultrastructure[MESH] |Pregnancy[MESH]Detection of B19 parvovirus in human fetal tissues by electron microsc(epmc).pdf DeepDyve Pubget Overpricing