Haemonchus contortus infection induces a variable immune response in resistant and susceptible Pelibuey sheep

Cruz-Tamayo, Alvar A.; Arellano, María Eugenia López; González-Gardúño, Roberto; Torres-Hernández, Glafíro; Mora-Valle, Alfonso De la; Becerril-Pérez, Carlos Miguel; Hernández–Mendo, Omar; Ramírez-Bribiesca, Efrén; Huchin-Cab, Miguel

doi:10.1016/j.vetimm.2021.110218

Cited by 16 publications

(11 citation statements)

References 33 publications

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“…Haemonchus contortus is one of the most pathogenic parasites responsible for significant damage to the health and productive potential of small ruminants [ 4 , 5 ]. This nematode is responsible for severe anaemia, hypoproteinaemia, oedema and diarrhoea, which can lead to death in young animals [ 6 , 7 ]. This and other genera/species of parasitic nematodes belonging to the group of gastrointestinal parasitic nematodes have an important economic impact in many countries.…”

Section: Introductionmentioning

confidence: 99%

Arthrobotrys musiformis (Orbiliales) Kills Haemonchus contortus Infective Larvae (Trichostronylidae) through Its Predatory Activity and Its Fungal Culture Filtrates

et al. 2022

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Haemonchus contortus (Hc) is a parasite affecting small ruminants worldwide. Arthrobotrys musiformis (Am) is a nematode-trapping fungi that captures, destroys and feeds on nematodes. This study assessed the predatory activity (PA) and nematocidal activity (NA) of liquid culture filtrates (LCF) of Am against Hc infective larvae (L3), and additionally, the mycochemical profile (MP) was performed. Fungal identification was achieved by traditional and molecular procedures. The PA of Am against HcL3 was performed in water agar plates. Means of non-predated larvae were recorded and compared with a control group without fungi. LCF/HcL3 interaction was performed using micro-tittering plates. Two media, Czapek–Dox broth (CDB) and sweet potato dextrose broth (SPDB) and three concentrations, were assessed. Lectures were performed after 48 h interaction. The means of alive and dead larvae were recorded and compared with proper negative controls. The PA assessment revealed 71.54% larval reduction (p < 0.01). The highest NA of LCF was found in CDB: 93.42, 73.02 and 51.61%, at 100, 50 and 25 mg/mL, respectively (p < 0.05). Alkaloids and saponins were identified in both media; meanwhile, coumarins were only identified in CDB. The NA was only found in CDB, but not in SPDB. Coumarins could be responsible for the NA.

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Section: Introductionmentioning

confidence: 99%

Arthrobotrys musiformis (Orbiliales) Kills Haemonchus contortus Infective Larvae (Trichostronylidae) through Its Predatory Activity and Its Fungal Culture Filtrates

et al. 2022

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“…(2022) did not find any correlation between serum and mucus IgA levels at the end of a 56-d experiment, but the levels were positively correlated on D15 and D28. Cruz-Tamayo et al. (2021) found differences between serum IgA levels against H. contortus between susceptible and resistant sheep breeds, but only 14 d post-infection.…”

Section: Discussionmentioning

confidence: 76%

Antibody response and abomasal histopathology of lambs with haemonchosis during supplementation with medicinal plants and organic selenium

Mravčáková

Petrič

Babják

et al. 2023

Veterinary and Animal Science

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“…Serum IgE levels may increase may folds during infection with GINs that is proportionally larger as compared to other Igs (Cruz-Tamayo et al 2021). Interestingly, during rise of levels of IgE, a minor amount of IgE level is specific to that parasite.…”

Section: Immunoglobulinsmentioning

confidence: 99%

Selection of Parasites Resistant Breeds of Small Ruminants: A Perspective

2022

Int J Vet Sci

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Haemonchus contortus infection induces a variable immune response in resistant and susceptible Pelibuey sheep

Cited by 16 publications

References 33 publications

Arthrobotrys musiformis (Orbiliales) Kills Haemonchus contortus Infective Larvae (Trichostronylidae) through Its Predatory Activity and Its Fungal Culture Filtrates

Arthrobotrys musiformis (Orbiliales) Kills Haemonchus contortus Infective Larvae (Trichostronylidae) through Its Predatory Activity and Its Fungal Culture Filtrates

Antibody response and abomasal histopathology of lambs with haemonchosis during supplementation with medicinal plants and organic selenium

Selection of Parasites Resistant Breeds of Small Ruminants: A Perspective

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