Development of a rickettsia isolated from an aborted bovine fetus

Development of a rickettsia isolated from an aborted bovine fetus.

An obligate intracellular rickettsial organism isolated from an aborted bovine fetus was studied in bovine turbinate and mouse macrophage cell cultures with light and electron microscopy. Development of the organism was similar in both cell types. The organism replicated within cytoplasmic vacuoles in a developmental cycle that resembled that of both the ehrlichiae and chlamydiae. The inoculum ...

Isolation of Aino virus from an aborted bovine fetus.

A male fetus of gestation day 187 was aborted from a Holstein-Friesian cow in an epizootic of the Aino virus (AINOV) in September 1995. Neutralizing antibody titers against AINOV were 1:128, 1:16 and 1:64 in the dam serum, fetal ascites and cerebrospinal fluid, respectively. A 10% brain suspension of the aborted fetus was prepared immediately after autopsy, rinsed three times and sonicated befo...

Bacillus anthracis isolated from aborted bovine fetuses

bacillus anthracis isolated from aborted bovine fetuses

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Phylogenetic Analysis of Chlamydia abortus Isolated from fetus Aborted ewes of Alborz Province

Chlamydia is an obligate intercellular and Gram negative coccobacilli and one of the most important factors of abortion in ruminants especially in ewes. Purpose of this investigation Phylogenetic Analysis of Chlamydia abortus Isolated from fetus Aborted ewes of Alborz Province. In this study, of 100 aborted fetuses abomasum of 32 sheeps flocks were Alborz Province, DNA was then extracted IGS-Sr...