Results 101 to 110 of about 1,481 (199)

The role of preparation technique, culture media and incubation time for embryonation of Heterakis gallinarum eggs.

DTW. Deutsche tierarztliche Wochenschrift, 2008
The importance of preparation technique, culture media and incubation time in the embryonation of the infective egg stages of the intestinal nematode parasite Heterakis gallinarum was studied. Mature H. gallinarum worms were isolated from the caeca of infected chickens and separated by sex.
Puellen, U., Cheat, Sophal, Moors, Eddy J., Gauly, Matthias   +3 more
openaire   +3 more sources

INCIDENCE OF NAMATODE PARASITES IN COMMERCIAL LAYERS IN SWAT

Pakistan Veterinary Journal, 2000
Research was conducted on 400 guts of commercial layers collected from various shops at District Swat during April to September 1998. Out of 400 guts, 36 per cent were positive for nematodes, Mixed infestation of nematodes and cestodes was found in 4.75 ...
R.S. Sayyed, M.S. Phulan1, W.M. Bhatti1, M. Pardehi and Shamsher Ali
doaj  

Animal health in organic livestock systems: a review [PDF]

, 2006
Organic livestock production is a means of food production with a large number of rules directed towards a high status of animal welfare, care for the environment, restricted use of medical drugs and the production of a healthy product without residues ...
Eijck, Drs. Ineke, Kijlstra, Prof. Dr. Aize   +1 more
core  

Differential impact of a shared nematode parasite on two gamebird hosts: implications for apparent competition [PDF]

, 2001
If the deleterious effects of non-specfic parasites are greater on vulnerable host species than on reservoir host species then exclusion of the vulnerable host through apparent competition is more likely. Evidence suggests that such a mechanism occurs in
Greenman, Jonathan, Hudson, Peter J, Tompkins, David M   +2 more
core   +1 more source

Precision, repeatability and representative ability of faecal egg counts in Heterakis gallinarum infected chickens

Veterinary Parasitology, 2011
This study investigated whether a precise and repeatable quantification of Heterakis gallinarum egg excretion, which considerably reflects the actual worm burdens, can be achieved based on collection of the daily total amount of faeces from chickens. Three-week-old birds (N=64) were infected with 200 embryonated eggs of H.
SAVAŞ, TÜRKER, Gauly, Matthias, Abel, Hansjoerg, IDRIS, Ahmad, KAUFMANN, Falko, Das, Guerbuez   +5 more
openaire   +4 more sources

First report on the prevalence and histopathological characterization of Histomonas meleagridis in backyard chickens from Batna Province, Eastern Algeria

Open Veterinary Journal
Background: Histomonas meleagridis is the protozoan parasite responsible for histomoniasis, a severe disease in turkeys causing characteristic cecal and hepatic lesions and potentially high mortality.
Abdelouahab Ouarest, Salah Meradi, Ahmed Yassine Kalbaza, Houari Hemida, Mustapha Adnane Smadi   +4 more
doaj   +1 more source

Daya Ovicidal Ekstrak Kulit Buah Muda (Calotropis Procera) Terhadap Haemonchus Contortus Secara in Vitro [PDF]

, 2015
Penelitian ini bertujuan untuk mengetahui konsentrasi efektif ekstrak kulit buah muda Calotropis procera (C. procera) dalam menghambat perkembangan telur cacing Haemonchus contortus secara in-vitro.
Kurniasih, K. (Kurniasih), Nurcahyo, W. (Wisnu), Prastowo, J. (Joko), Wirawan, I. G. (I)   +3 more
core  

Lista preliminar dos Nematoda, Annelida e Chordata terrestres dos Açores [PDF]

, 2005
Apresenta-se uma lista preliminar dos Filos Nematoda, Annelida e Chordata terrestres dos Açores. Com base na recente lista de espécies animais terrestres da Europa, projecto “Fauna Europaea” (http://www.faunaeur.org), listam-se 80 espécies de nemátodos e
Borges, Paulo A. V.
core  

Differential detection of Ascaridia galli and Heterakis gallinarum eggs in intestinal and caecal excreta of floor-housed laying hens: a longitudinal study

Parasitology
Ascaridia galli and Heterakis gallinarum, the most prevalent nematodes of chickens, inhabit the small intestine and caeca, respectively, and often co-occur.
Teka Feyera, Brendan Sharpe, Isabelle Ruhnke, Stephen W. Walkden-Brown   +3 more
doaj   +1 more source

The complete mitochondrial genome of Heterakis dispar (Ascaridida: Heterakidae)

Mitochondrial DNA. Part B. Resources, 2019
The complete mitochondrial genome sequences of Heterakis dispar were determined for the first time in present study. The lengths of mtDNA sequences of H.
Jun-Feng Gao, Mei-Ru Hou, Wen-Feng Wang, Zhong-Yan Gao, Xian-Guang Zhang, Yi-Xin Lu, Tong-Rui Shi   +6 more
doaj   +1 more source