About: Various stages in the life cycle of syrphid flies (Eristalis tenax; Diptera: Syrphidae) as potential mechanical vectors of pathogens causing mycobacterial infections in pig herds     Goto   Sponge   NotDistinct   Permalink

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  • Předmětem studie bylo definovat úlohu pestřenek Eristalis tenax při přežívání a přenosu mykobakterií ve stádech prasat. Ze dvou lokalit v přírodě nebyly mykobaktérie izolovány ze žádného z 15 vzorků zevního prostředí ani z 25 vzorků E. tenax. Z chovu prasat bez mykobakteriózy bylo Mycobacterium chelonae izolováno z 10% kejdy a M. chelonae a M. fortuitum ze 7 vyšetřených larev E. tenax. Ve 3 chovech prasat byla mykobakterióza mízních uzlin způsobena M. a.avium, M. a. hominissuis a M. fortuitum. M. a. avium a M. a. hominissuis stejného genotypu a serotypů a M. fortuitum bylo izolováno od 7 (1.9%) larev, M. a. avium a M. a. hominissuis bylo izolováno ze 2 (7.4%) pupárií a M. a. hominissuis bylo izolováno z 1 (1.6%) imaga. Počet CFU izolovaný ze sterilně vyjmutých vnitřních orgánů larev byl vyšší (p lt; 0.01) než počet CFU izolovaný z kožně svalového vaku larev. Získané výsledky svědčí o schopnosti larev E. tenax rozvlékat mykobaktérie ve stájích prasat a jejich okolí při vylézání z hnojních jímek. (cs)
  • The objective of the study was to define the role of the syrphid fly Eristalis tenax in the survival and transmission of mycobacteria in pigs. Mycobacteria were not isolated from any of the 15 environmental or 25 E. tenax samples from either of the two forest areas. Mycobacterium chelonae was isolated from 10% of liquid dung samples and both M. chelonae and M. fortuitum were isolated from 7 of the examined E. tenax larvae collected from the same site. Mycobacteriosis of the lymph nodes of pigs from three infected farms was caused by M. a. avium, M. a. hominissuis, and M. fortuitum. M. a. avium and M. a. hominissuis of identical genotype and serotypes and M. fortuitum were isolated from 7 larvae, 2 puparia, and one imago. The count of CFU isolated from larval skin covering was higher (p lt; 0.01) than the count of CFU isolated from the internal organs of larvae. These results provide evidence of the potential for E. tenax larvae to spread mycobacteria throughout pig herds and the surrounding en
  • The objective of the study was to define the role of the syrphid fly Eristalis tenax in the survival and transmission of mycobacteria in pigs. Mycobacteria were not isolated from any of the 15 environmental or 25 E. tenax samples from either of the two forest areas. Mycobacterium chelonae was isolated from 10% of liquid dung samples and both M. chelonae and M. fortuitum were isolated from 7 of the examined E. tenax larvae collected from the same site. Mycobacteriosis of the lymph nodes of pigs from three infected farms was caused by M. a. avium, M. a. hominissuis, and M. fortuitum. M. a. avium and M. a. hominissuis of identical genotype and serotypes and M. fortuitum were isolated from 7 larvae, 2 puparia, and one imago. The count of CFU isolated from larval skin covering was higher (p lt; 0.01) than the count of CFU isolated from the internal organs of larvae. These results provide evidence of the potential for E. tenax larvae to spread mycobacteria throughout pig herds and the surrounding en (en)
Title
  • Various stages in the life cycle of syrphid flies (Eristalis tenax; Diptera: Syrphidae) as potential mechanical vectors of pathogens causing mycobacterial infections in pig herds
  • Various stages in the life cycle of syrphid flies (Eristalis tenax; Diptera: Syrphidae) as potential mechanical vectors of pathogens causing mycobacterial infections in pig herds (en)
  • Různá období životního cyklu pestřenkovitých much (Eristalis tenax; Diptera: Syrphidae) jako potenciálních mechanických vektorů patogenů způsobujících mykobakteriální infekce u prasat (cs)
skos:prefLabel
  • Various stages in the life cycle of syrphid flies (Eristalis tenax; Diptera: Syrphidae) as potential mechanical vectors of pathogens causing mycobacterial infections in pig herds
  • Various stages in the life cycle of syrphid flies (Eristalis tenax; Diptera: Syrphidae) as potential mechanical vectors of pathogens causing mycobacterial infections in pig herds (en)
  • Různá období životního cyklu pestřenkovitých much (Eristalis tenax; Diptera: Syrphidae) jako potenciálních mechanických vektorů patogenů způsobujících mykobakteriální infekce u prasat (cs)
skos:notation
  • RIV/00027162:_____/06:#0000053!RIV07-MZE-00027162
http://linked.open.../vavai/riv/strany
  • 2
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MZE0002716201)
http://linked.open...iv/cisloPeriodika
  • 2
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 505794
http://linked.open...ai/riv/idVysledku
  • RIV/00027162:_____/06:#0000053
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Mycobacterium avium complex, epidemiology, avian tuberculosis, liquid dung, PCR, IS901, IS1245, serotyping, risk assessment, the Czech Republic (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [793645D87696]
http://linked.open...i/riv/nazevZdroje
  • Folia microbiologica
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Pavlík, Ivo
http://linked.open...n/vavai/riv/zamer
issn
  • 0015-5632
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