Using an Aqueous Suspension of Duddingtonia flagrans Chlamydospores and a Hexane Extract of Artemisia cina as Sustainable Methods to Reduce the Fecal Egg Count and Larvae of Haemonchus contortus in the Feces of Periparturient Ewes

被引:0
|
作者
de la Cruz-cruz, Hector Alejandro [1 ,2 ,3 ]
Higuera-Piedrahita, Rosa Isabel [2 ]
Zamilpa, Alejandro [4 ]
Alcala-Canto, Yazmin [5 ]
Ocampo-Gutierrez, Ana Yuridia [1 ,2 ]
Arango-de la Pava, Luis David [2 ]
Lopez-Arellano, Maria Eugenia [1 ]
Hernandez-Patlan, Daniel [6 ,7 ]
Cuellar-Ordaz, Jorge Alfredo [2 ]
Mendoza-de Gives, Pedro [1 ]
机构
[1] Natl Inst Res Forestry Agr & Livestock, Natl Ctr Disciplinary Res Anim Hlth & Innocu CENID, INIFAP SADER, Lab Helminthol, Jiutepec 62550, Mexico
[2] Natl Autonomous Univ Mexico FESC UNAM, Super Studies Fac Cuautitlan, Multidisciplinary Res Unit, Lab 3, Cuautitlan 54714, Mexico
[3] Univ Nacl Autonoma Mexico, Fac Vet Med & Anim Husb, Masters & Doctorate Program Hlth Sci & Anim Prod, Mexico CIty 04510, Mexico
[4] Mexican Social Secur Inst CIBIS IMSS, Southern Biomed Res Ctr, Argentina 1,Col Ctr, Xochitepec 62790, Mexico
[5] Univ Nacl Autonoma Mexico, Fac Vet Med & Zootech, Mexico City 04510, Mexico
[6] Natl Autonomous Univ Mexico FESC UNAM, Super Studies Fac Cuautitlan, Multidisciplinary Res Unit, Lab 5 LEDEFAR, Cuautitlan 54714, Mexico
[7] Polytech Univ Valley Mexico, Nanotechnol Engn Div, Mexico City 54910, Mexico
来源
PATHOGENS | 2025年 / 14卷 / 02期
关键词
<italic>Duddingtonia flagrans</italic>; <italic>Artemisia cina</italic>; <italic>Haemonchus contortus</italic>; EPG reduction; larvae reduction; GASTROINTESTINAL NEMATODES; NEMATOPHAGOUS FUNGI; IMMUNE-RESPONSE; SHEEP; MALFORMATIONS; RESISTANCE; INFECTION;
D O I
10.3390/pathogens14020105
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
This study evaluated the effectiveness of Duddingtonia flagrans chlamydospores and an Artemisia cina hexane extract in reducing Haemonchus contortus fecal egg counts and larvae in periparturient ewes. This study involved five groups of four ewes: a control group, an ivermectin group, an A. cina oral extract group, a D. flagrans group, and a combined treatment group. Treatments began two weeks before delivery, with ivermectin administered 15 days before delivery. Fecal samples were collected every fifteen days to estimate parasite egg counts per gram of feces (EPG) and assess larvae reductions. The results showed very low EPG values for ivermectin and D. flagrans treatments (175 and 150, respectively). The control and combined treatment groups had EPG values rise to 3000 and 4100 by day 15. The EPG values for the A. cina group reached 850 and 533 in later samplings. Throughout the study, the D. flagrans and A. cina groups maintained low EPG values, with the highest recorded values being 50 and 0, respectively. All treatments significantly reduced the larvae in the fecal cultures: D. flagrans (97.4% reduction), ivermectin (91.4%), Artemisia cina (89.9%), and the combined treatment (84.3%).
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页数:11
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