Bovine Liver Abscesses Pus and the Status of Some Important Minerals

2007 ◽  
Vol 11 (1) ◽  
pp. 145-147 ◽  
Author(s):  
G.A. Kojouri ◽  
H. Moshtaghi ◽  
S. Darabi ◽  
H.R. Baradaran
Keyword(s):  
Bovine Liver ◽  
Liver Abscesses ◽  
The Status

scholarly journals Extraction and Titration of Leukotoxins from Fusobacterium necrophorum Isolates Recovered from Bovine Liver Abscesses in Sulaimaniyah Region

2012 ◽  
Vol 36 (0E) ◽  
pp. 104-109
Author(s):  
Salameh Sh. Barhoom ◽  
Suha Ali Hussein
Keyword(s):  
Bovine Liver ◽  
Fusobacterium Necrophorum ◽  
Reduction Test ◽  
Liver Abscesses ◽  
Dye Reduction ◽  
Culture Supernatants

This study was conducted to extract and titrate the leukotoxin of Fusobacteriumnecrophorum isolates recovered from 75abscesses found in 24 livers of slaughtered cattle inSulaimaniyah region. The culture supernatants of these isolates were subjected to thetetrazolium dye reduction test which revealed that the leukotoxin titer values of 34 F.necrophorum subsp. necrophorum isolates ranged from 128 to 1024 (with a leukotoxin titermean of 516±46), whereas the leukotoxin titer values of the 11 F. necrophorum subsp.funduliforme isolates ranged from 0 to 128 (with a leukotoxin titer mean of 73±12).

scholarly journals Extraction and Titration of Leukotoxins from Fusobacterium necrophorum Isolates Recovered from Bovine Liver Abscesses in Sulaimaniyah Region

2012 ◽  
Vol 36 (0E) ◽  
pp. 110-114
Author(s):  
Suha Ali Hussein
Keyword(s):  
Bovine Liver ◽  
Fusobacterium Necrophorum ◽  
Reduction Test ◽  
Liver Abscesses ◽  
Dye Reduction ◽  
Culture Supernatants

This study was conducted to extract and titrate the leukotoxin of Fusobacterium necrophorum isolates recovered from 75abscesses found in 24 livers of slaughtered cattle in Sulaimaniyah region. The culture supernatants of these isolates were subjected to the tetrazolium dye reduction test which revealed that the leukotoxin titer values of 34 F. necrophorum subsp. necrophorum isolates ranged from 128 to 1024 (with a leukotoxin titer mean of 516±46), whereas the leukotoxin titer values of the 11 F. necrophorum subsp. funduliforme isolates ranged from 0 to 128 (with a leukotoxin titer mean of 73±12).

scholarly journals Isolation of Sphaerophorus necrophorus from Bovine Liver Abscesses

1967 ◽  
Vol 15 (6) ◽  
pp. 1492-1493
Author(s):  
H. E. Calkins ◽  
L. H. Scrivner
Keyword(s):  
Bovine Liver ◽  
Liver Abscesses

Isolation ofSphaerophorus necrophorus from bovine liver abscesses in the Sudan

1974 ◽  
Vol 6 (4) ◽  
pp. 253-254 ◽  
Author(s):  
H. E. Hussein ◽  
M. T. A. Shigidi
Keyword(s):  
Bovine Liver ◽  
Liver Abscesses

scholarly journals Isolation of Sphaerophorus necrophorus from Bovine Liver Abscesses

1967 ◽  
Vol 15 (6) ◽  
pp. 1492-1493 ◽  
Author(s):  
H. E. Calkins ◽  
L. H. Scrivner
Keyword(s):  
Bovine Liver ◽  
Liver Abscesses

scholarly journals Ribotyping to compare Fusobacterium necrophorum isolates from bovine liver abscesses, ruminal walls, and ruminal contents.

1997 ◽  
Vol 63 (12) ◽  
pp. 4671-4678 ◽  
Author(s):  
S Narayanan ◽  
T G Nagaraja ◽  
O Okwumabua ◽  
J Staats ◽  
M M Chengappa ◽  
...  
Keyword(s):  
Bovine Liver ◽  
Fusobacterium Necrophorum ◽  
Liver Abscesses

The study of interfacial reactions of nickel thin films on GaAs

1983 ◽  
Vol 41 ◽  
pp. 156-157
Author(s):  
L.J. Chen ◽  
Y.F. Hsieh
Keyword(s):  
Thin Films ◽  
Integrated Circuits ◽  
Interfacial Reactions ◽  
Metal Contacts ◽  
Nickel Thin Films ◽  
Thin Foils ◽  
The Status ◽  
Si Doped ◽  
Electron Microscopes

One measure of the maturity of a device technology is the ease and reliability of applying contact metallurgy. Compared to metal contact of silicon, the status of GaAs metallization is still at its primitive stage. With the advent of GaAs MESFET and integrated circuits, very stringent requirements were placed on their metal contacts. During the past few years, extensive researches have been conducted in the area of Au-Ge-Ni in order to lower contact resistances and improve uniformity. In this paper, we report the results of TEM study of interfacial reactions between Ni and GaAs as part of the attempt to understand the role of nickel in Au-Ge-Ni contact of GaAs.N-type, Si-doped, (001) oriented GaAs wafers, 15 mil in thickness, were grown by gradient-freeze method. Nickel thin films, 300Å in thickness, were e-gun deposited on GaAs wafers. The samples were then annealed in dry N2 in a 3-zone diffusion furnace at temperatures 200°C - 600°C for 5-180 minutes. Thin foils for TEM examinations were prepared by chemical polishing from the GaA.s side. TEM investigations were performed with JE0L- 100B and JE0L-200CX electron microscopes.

Fate of sperm membrane in fertilized ova

1993 ◽  
Vol 51 ◽  
pp. 40-41
Author(s):  
Frank J. Longo
Keyword(s):  
Electron Microscopy ◽  
Electrical Activity ◽  
Sea Urchins ◽  
Morphological Changes ◽  
Integrated System ◽  
Electrophysiological Recording ◽  
Experimental Conditions ◽  
The Status ◽  
Sperm Membrane ◽  
Temporal And Spatial

Measurement of the egg's electrical activity, the fertilization potential or the activation current (in voltage clamped eggs), provides a means of detecting the earliest perceivable response of the egg to the fertilizing sperm. By using the electrical physiological record as a “real time” indicator of the instant of electrical continuity between the gametes, eggs can be inseminated with sperm at lower, more physiological densities, thereby assuring that only one sperm interacts with the egg. Integrating techniques of intracellular electrophysiological recording, video-imaging, and electron microscopy, we are able to identify the fertilizing sperm precisely and correlate the status of gamete organelles with the first indication (fertilization potential/activation current) of the egg's response to the attached sperm. Hence, this integrated system provides improved temporal and spatial resolution of morphological changes at the site of gamete interaction, under a variety of experimental conditions. Using these integrated techniques, we have investigated when sperm-egg plasma membrane fusion occurs in sea urchins with respect to the onset of the egg's change in electrical activity.

Revisiting the status of dental ethics instruction

2000 ◽  
Vol 64 (11) ◽  
pp. 772-774 ◽  
Author(s):  
JG Odom ◽  
PL Beemsterboer ◽  
TD Pate ◽  
NK Haden
Keyword(s):  
Ethics Instruction ◽  
The Status
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