2015
DOI: 10.1590/s1984-29612015064
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Antimicrobial activity of Stomoxys calcitransagainst Beauveria bassiana sensu lato isolates

Abstract: This study had the aims of evaluating the antimicrobial characteristics of Stomoxys calcitrans (Diptera: Muscidae) larvae against the fungal isolates CG138, CG228 and ESALQ986 of Beauveria bassiana sensu lato (Balsamo-Crivelli) Vuillemin, 1912 (Hypocreales: Cordycipitaceae). S. calcitrans eggs, larvae and pupae were exposed to these same isolates. Statistical analysis showed that the immature stages of S. calcitrans were not susceptible to the fungal isolates used, regardless of the exposure method. Diffusion… Show more

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Cited by 7 publications
(5 citation statements)
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References 29 publications
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“…In fact, Boulanger et al (2002) identified peptides with antimicrobial properties inside the stable fly, and these peptides probably interfered in the action of bacteria released by the EPN on the host hemocele. This information matches the findings of Moraes et al (2015), who also observed antimicrobial peptides inhibiting the action of Beauveria bassiana (Bals.) Vuill on immature stages of the stable fly.…”
Section: Infection Of Stomoxys Calcitrans Larvae By Epns In Different Periods Of Exposuresupporting
confidence: 91%
See 1 more Smart Citation
“…In fact, Boulanger et al (2002) identified peptides with antimicrobial properties inside the stable fly, and these peptides probably interfered in the action of bacteria released by the EPN on the host hemocele. This information matches the findings of Moraes et al (2015), who also observed antimicrobial peptides inhibiting the action of Beauveria bassiana (Bals.) Vuill on immature stages of the stable fly.…”
Section: Infection Of Stomoxys Calcitrans Larvae By Epns In Different Periods Of Exposuresupporting
confidence: 91%
“…Therefore, the EPNs may not have had a negative effect on the adult stable fly emergence rate, and its virulence may have been attenuated after being isolated from stable fly larvae. This decrease in entomopathogenic nematode virulence may be attributed to the action of antimicrobial peptides found in the intestine of stable fly larvae (Moraes et al, 2015), which may have affected the bacterial symbionts that EPNs harbor when they were still inside the S. calcitrans larvae from which they were isolated.…”
Section: /8mentioning
confidence: 99%
“…Studies involving H. bacteriophora HP88 and H. baujardi LPP7 to control S. calcitrans larvae in vinasse, filter cake and sugarcane bagasse (Monteiro Sobrinho et al, 2023) also showed higher mortality rates than those found in the present study, even this not using sugarcane substrate that could interfere in the action of H. amazonensis NEPT11. Although the nematode NEPT11 does not cause fly larvae mortality rates above 50%, these results are still superior to those presented in other studies aimed at the biological control of stable fly larvae (Alves et al, 2012;Moraes et al, 2015).…”
Section: Resultsmentioning
confidence: 50%
“…Specifically, Moreas et al [220] showed that a strain of M. anisopliae killed all stable fly eggs in a laboratory bioassay, but did not have any impact on larvae or pupae. This can be explained by the proven antimicrobial activity of stable fly larvae against other entomopathogenic fungi [221,222]. López-Sánchez et al [223] showed that 7 days after exposure to isolates of M. anisopliae and B. bassiana collected from the soil of lodging pens of dairy production units, mortality of adult stable flies was >90%.…”
Section: Entomopathogenic Fungimentioning
confidence: 99%