scholarly journals Diagnosis of Sarcocystis spp. in cattle (Bos taurus) and water buffalo (Bubalus bubalis) in Northern Vietnam

2009 ◽  
Vol 166 (3-4) ◽  
pp. 314-320 ◽  
Author(s):  
C. Jehle ◽  
A. Dinkel ◽  
A. Sander ◽  
M. Morent ◽  
T. Romig ◽  
...  
Zygote ◽  
2002 ◽  
Vol 10 (2) ◽  
pp. 155-162 ◽  
Author(s):  
H.P.S. Kochhar ◽  
K.B.C. Appa Rao ◽  
A.M. Luciano ◽  
S.M. Totey ◽  
F. Gandolfi ◽  
...  

Interspecific hybrid embryos are useful models for the study of maternal-fetal interactions, transmission pattern of species-specific markers and parental contributions to growth and developmental potential of pre-attachment embryos. In an attempt to investigate the possibility of producing hybrid embryos of domestic cattle (Bos taurus) and water buffalo (Bubalus bubalis), cattle oocytes were exposed to buffalo sperm and buffalo oocytes were exposed to cattle sperm and the cleavage rate and the post-fertilisation features of hybrid embryos up to the blastocyst stage were compared with those of buffalo and cattle embryos. The cleavage rate in buffalo oocytes exposed to cattle sperm was low (40.8%), with only 8.8% of these hybrid embryos reaching the blastocyst stage. Cattle oocytes exposed to buffalo sperm showed 86.3% cleavage, while 25.9% of these attained the blastocyst stage. The speed of development of both types of hybrids was intermediate between that of cattle and buffalo embryos, with hatching occurring on day 7.5 in hybrid embryos, day 8-9 in cattle and day 7 in buffalo. The proportions of cells contributing to the trophectoderm and the inner cell mass were closer to those of the maternal species in both types of hybrid embryos. Our results indicate that cattle-water buffalo hybrid embryos produced using interspecies gametes are capable of developing to advanced blastocyst stages and that their in vitro fate, and developmental potential, are influenced by the origin of the oocyte.


2015 ◽  
Vol 3 (6) ◽  
Author(s):  
Giuliano Garofolo ◽  
Jeffrey T. Foster ◽  
Kevin Drees ◽  
Katiuscia Zilli ◽  
Ilenia Platone ◽  
...  

Bovine brucellosis, typically caused by Brucella abortus , has been eradicated from much of the developed world. However, the disease remains prevalent in southern Italy, persisting as a public and livestock health concern. We report here the whole-genome sequences of 11 isolates from cattle ( Bos taurus ) and water buffalo ( Bubalus bubalis ) that are representative of the current genetic diversity of B. abortus lineages circulating in Italy.


2014 ◽  
Vol 39 (4) ◽  
pp. 658-662 ◽  
Author(s):  
Hossein Hamidinejat ◽  
Mohammad Hossein Razi Jalali ◽  
Darioush Gharibi ◽  
Pedram Haddad Molayan

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Maged El-Ashker ◽  
Mohamed Salama ◽  
Mohamed El-Boshy

The present study was carried out to describe the clinical picture of traumatic reticuloperitonitis (TRP) in water buffalo (Bubalus bubalis) and to evaluate the inflammatory and immunologic responses for this clinical condition. Twenty-two buffalo with acute local TRP were monitored in our study. Additionally, 10 clinically healthy buffalo were randomly selected and served as controls. Acute local TRP was initially diagnosed by clinical examination and confirmed by ultrasonographic (USG) examination and/or necropsy findings. Blood samples were collected from all examined buffalo to measure the respective levels of tumor necrosis factor alpha (TNF-α), interleukin (IL)-1β, IL-6, IL-10 and interferon gamma (INF)-γ, serum amyloid A (SAA), C-reactive protein (CRP), haptoglobin (Hp), fibrinogen (Fb), and serum sialic acid (SSA). It was found that TNF-α, IL-1β, IL-6, IL-10, SAA, CRP, Hp, Fb, and SSA were significantly higher in buffalo with TRP than the controls. Our findings suggest that the examined immunologic variables were helpful in documenting the inflammatory response in buffalo with TRP. However, their diagnostic usefulness only becomes apparent when considered in tandem with the clinical findings for any given animal, its anamnesis, and a subsequent USG assessment. Due to the frequent complications of TRP, more accurate indicators of its occurrence and severity would be useful.


2004 ◽  
Vol 75 (6) ◽  
pp. 549-555 ◽  
Author(s):  
Rosalina M. LAPITAN ◽  
Arnel N. DEL BARRIO ◽  
Osamu KATSUBE ◽  
Tomomi TOKUDA ◽  
Edgar A. ORDEN ◽  
...  

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