Anthelmintic efficacy and resistance
Anthelmintic resistance: the song remains the same
... of resistance. For example, problems with resistance are reported in the nematodes of sheep and goats on some Greek islands, which suffered from extended drought; in contrast, no resistance developed ...
12
Small sample considerations for anthelmintic resistance tests
... We started by analysing datasets with different sensitivities and by com- paring the techniques for faecal egg count reduction currently available on the market. The thesis then continued with more technical aspects ...
53
Hierarchical modelling of faecal egg counts to assess anthelmintic efficacy
... detect anthelmintic resistance, the mean parasite burden from treated and untreated animals are ...the anthelmintic resistance of nematode parasite in ...
14
Comparative anthelmintic efficacy of the association albendazol, levamisol and ivermectin to moxidectin in sheep
... VEALE, P.I. Resistance to macrocyclic lactones in nematodes of goats. Australian Veterinary Journal, v.80, p.303-304, 2002. WOOD, I.B.; AMARAL, N.K.; BAIRDEN, K.; DUNCAN, J.L.; KASSAI, T.; MALONE, J.B.; PANKAVICH, ...
5
Zero-inflated hierarchical models for faecal egg counts to assess anthelmintic efficacy
... of anthelmintic resistance has increased in recent years, as a result of the extensive use of anthelmintic drugs to reduce the infection of parasitic worms in ...the resistance, the number of ...
27
Article: Status of anthelmintic resistance of gastrointestinal nematodes in organized sheep and goat farms
... of anthelmintic resistance requires sensitive tools which can enable diagnosis of AR in a very early ...evaluate anthelmintic efficacy in commercial flocks and herds (Kumar et ...2009). ...
5
Using simulation techniques to investigate methods to determine resistance of helminths to anthelmintic treatment
... increasing resistance of internal parasites to anthelmintic control is a serious problem for the Australian sheep and wool ...determine resistance to ...of resistance, not only for the ...
6
Anthelmintic Resistance in Gastrointestinal Parasites of Small Ruminants with Special Reference to Benzimidazoles- a Review
... diagnosing anthelmintic resistance both in research studies and field conditions, FECRT, which is considered as themost initialmethod is still most extensively used and recommended [48, 52,53,54 ...
10
Anthelmintic resistance and associated management practices in local horses in Sokoto metropolis, Nigeria
... any anthelmintic agent in the last three months were considered for the anthelmintic efficacy ...an anthelmintic agent with albendazole administered to horses in group A, ivermectin ...
10
Modelling anthelmintic resistance by extending eggCounts package to allow individual efficacy
... same anthelmintic treatment can have variable efficacy on individual animals even if the parasite population is homogenously ...individual efficacy into account using a Bayesian hierarchical ...
9
Strategies to Optimize the Efficacy of Anthelmintic Drugs in Ruminants
... Remarks Anthelmintic resistance in animal-pathogenic helminths has been spreading in prevalence and ...of anthelmintic resistance, the use of phar- macology-based information is critical to ...
19
Genetic markers of anthelmintic resistance in gastrointestinal parasites of ruminants
... circumcincta, although the efficacy of LEV against this parasite specifically should first be tested. Before lambing started the farmer advised that mostly triplets, and only some twins or single bearing ewes ...
346
Anthelmintic resistance in gastrointestinal nematodes of alpacas (Vicugna pacos) in Australia
... Mohammed H. Rashid 1 , Jane L. Vaughan 2 , Mark A. Stevenson 1 , Angus J. D. Campbell 1 , Ian Beveridge 1 and Abdul Jabbar 1* Abstract Background: Gastrointestinal nematodes (GINs) can cause significant economic losses ...
12
First report of anthelmintic resistance in Haemonchus contortus in alpacas in Australia
... Despite the apparent failure of MLs on the present farm and the suspected death of multiple alpacas from haemonchosis, it is interesting to note that few tested animals had low packed cell volumes at the time of the ...
6
Scheuerle, Miriam (2009): Anthelmintic resistance of Haemonchus Contortus and the famacha C-method as a tool to delay the development of anthelmintic resistance. Dissertation, LMU München: Tierärztliche Fakultät
... of resistance development was that in all four flocks only a limited range of pastures, being grazed on permanently, was ...the efficacy, the proportion of resistant ...by anthelmintic treatment, ...
113
Anthelmintic resistance in naturally infected sheep flocks of Cuddalore district, Tamil nadu.
... Assessment of efficacy of anthelmintics Rectal faecal samples were collected on day zero before treatment and then day 10 after treatment. Using gloved finger, about 10 gm of samples were obtained from each sheep ...
5
Experimental Design and Mathematical Modelling Methods for the Study of Anthelmintic Resistance in UK Livestock Populations
... an anthelmintic could be interpreted as over-performing (bearing in mind that a FECRT gives an indirect indication of efficacy) when arithmetic group mean estimates are used in the presence of zero inflated ...
331
Anthelmintic resistance in equine parasites: an epidemiological approach to build a framework for sustainable parasite control
... new anthelmintic classes likely to be licensed for use, in the near future, control programmes must be designed to preserve efficacy of the currently effective ...of anthelmintic-sensitive nematode ...
419
Anthelmintic resistance in cyathostomin populations from horse yards in Italy, United Kingdom and Germany
... of efficacy of BZs and PYR in UK, where the over-treatment of thoroughbreds in the past likely caused the spread of worm populations resistant to these classes ...that resistance to MLs is starting to ...
7
Detection of Anthelmintic Resistance to Gastrointestinal Nematodes in sheep Laboratory and Survey Investigation in Khartoum State
... 1.5.1. Benzimidazoles group: Since their appearance in the early 1960s, the benzimidazole have been subjected to continuous structural modifications to improve their safety and spectrum of activity, culminating in drugs ...
103