Comparison of the anticoccidial effect of granulated extract of Artemisia sieberi with monensin in experimental coccidiosis in broiler chickens.
Coccidiosis is the most important parasitic disease of the poultry production industry. Due to increasing resistance to conventional anticoccidial agents, it is necessary to find new anticoccidial compounds. Herbal compounds such as those from Artemisia species are promising weapons in this regard since preliminary studies have shown its anticoccidial effects. To compare the anticoccidial effect of a granulated extract of Artemisia sieberi (GEAS) versus monensin in experimental broiler coccidiosis, 120 one-day old Ross 308 broiler chickens were divided in four groups, each with three replicates (n=10). Group 1 was separated as an uninfected negative control and received no treatment. At 21days of age, groups 2, 3 and 4 were inoculated with a mixed suspension of 2×10(5) oocysts of Eimeria tenella, Eimeria maxima, Eimeria acervulina and Eimeria necatrix. Group 2 was maintained as an infected positive control and received no treatment while groups 3 and 4 received GEAS (5mg/kg feed), and monensin (110mg/kg feed) from the first day until 42days of age as a feed additive, respectively. Five days after inoculation, the number of oocycts per gram (OPG) of feces for 7 successive days was measured. Also, mean body weight (MBW), weight gain (WG), feed intake (FI) and feed conversion ratio (FCR) were determined weekly in all groups and replicates. The results showed that GEAS and monensin improved performance attributes (FI, MBW, WG, FCR) and significantly (P<0.05) decreased OPG in inoculated broiler chickens.
University of Shahrekord, Faculty of Veterinary Medicine, Department of Pathobiology, Shahrekord 115, Iran. Electronic address: khpirali@yahoo.com.
Khodadad
K
Pirali Kheirabadi
University of Shahrekord, Faculty of Veterinary Medicine, Department of Basic Sciences, Shahrekord 115, Iran.
Jahangir
J
Kaboutari Katadj
University of Shahrekord, Faculty of Veterinary Medicine, Department of Clinical Sciences, Shahrekord 115, Iran.
Shahab
S
Bahadoran
P.O. Box 7, Miki-cho Post Office, Ikenobe 3011-2, Kagawa-ken 761-0799, Japan.
Jaime A
JA
Teixeira da Silva
University of Shahrekord, Faculty of Veterinary Medicine, Department of Clinical Sciences, Shahrekord 115, Iran.
Amir
A
Dehghani Samani
University of Tehran, Faculty of Veterinary Medicine, Department of Clinical Sciences, 14155 5453, Iran.
Mehdi
M
Cheraghchi Bashi
D000818:Animals; D019306:Artemisia / Q000737:chemistry*; D001835:Body Weight / Q000187:drug effects; D002645:Chickens / Q000469:parasitology*; D003048:Coccidiosis / Q000188:drug therapy / Q000469:parasitology / Q000662:veterinary*; D003049:Coccidiostats / Q000494:pharmacology / Q000627:therapeutic use*; D004435:Eating / Q000187:drug effects; D005243:Feces / Q000469:parasitology; D008985:Monensin / Q000494:pharmacology / Q000627:therapeutic use; D033661:Oocysts / Q000187:drug effects; D010270:Parasite Egg Count / Q000662:veterinary; D010936:Plant Extracts / Q000494:pharmacology / Q000627:therapeutic use*; D011201:Poultry Diseases / Q000188:drug therapy* / Q000469:parasitology
D003049:Coccidiostats; D010936:Plant Extracts; D008985:Monensin
Artemisia sieberi; Broiler chickens; Coccidiosis; Monensin