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Laboratory experience with the microscopic method for the detection of insects in poultry feeds

Anna Weiner

Anna Weiner

Department of Hygiene of Animal Feedingstuffs, National Veterinary Research InstitutePuławy, Poland
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Weiner, Anna
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Krzysztof Kwiatek

Krzysztof Kwiatek

Department of Hygiene of Animal Feedingstuffs, National Veterinary Research InstitutePuławy, Poland
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Kwiatek, Krzysztof
  
30 lug 2022
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Pubblicato online: 30 lug 2022
Pagine: 403 - 409
Ricevuto: 08 feb 2022
Accettato: 13 lug 2022
DOI: https://doi.org/10.2478/jvetres-2022-0040
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© 2022 A.Weiner, K. Kwiatek. published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Fig. 1

Fragment of Hermetia illucens cuticula with visible honeycomb-like structure
Fragment of Hermetia illucens cuticula with visible honeycomb-like structure

Fig. 2

Typical fragment of Hermetia illucens cuticula with honeycomb-like structure
Typical fragment of Hermetia illucens cuticula with honeycomb-like structure

Fig. 3

Fragment of Hermetia illucens cuticula with visible dark dots in the centre of cells in the honeycomb-like structure
Fragment of Hermetia illucens cuticula with visible dark dots in the centre of cells in the honeycomb-like structure

Fig. 4

Fragment of Hermetia illucens cuticula with characteristic bristles
Fragment of Hermetia illucens cuticula with characteristic bristles

Fig. 5

Fragment of Hermetia illucens wing with characteristic bristles
Fragment of Hermetia illucens wing with characteristic bristles

Fig. 6

Fragment of Tenebrio molitor cuticula with characteristic black dots
Fragment of Tenebrio molitor cuticula with characteristic black dots

Fig. 7

Fragment of Tenebrio molitor cuticula with black dots and short, dark bristles
Fragment of Tenebrio molitor cuticula with black dots and short, dark bristles

Fig. 8

Fragment of Tenebrio molitor cuticula with irregular light spots
Fragment of Tenebrio molitor cuticula with irregular light spots

Fig. 9

Fragments of muscles with visible tracheoles
Fragments of muscles with visible tracheoles

Fig. 10

Fragments of muscle with zigzag striation
Fragments of muscle with zigzag striation

Fig. 11

Fragments of a tracheole with circumferential thickening
Fragments of a tracheole with circumferential thickening

Fig. 12

Tracheoles with circumferential thickening of the cuticle inside
Tracheoles with circumferential thickening of the cuticle inside

Fig. 13

Comparison of the mean numbers of insect particles of Hermetia illucens (HI) and Tenebrio molitor (TM) in the samples of poultry feed spiked with 1% of insect processed animal protein (PAP) content
Comparison of the mean numbers of insect particles of Hermetia illucens (HI) and Tenebrio molitor (TM) in the samples of poultry feed spiked with 1% of insect processed animal protein (PAP) content

Fig. 14

Correlation of the mean numbers of Hermetia illucens (HI) particles per slide with the level of insect processed animal protein (PAP) content in poultry feed
Correlation of the mean numbers of Hermetia illucens (HI) particles per slide with the level of insect processed animal protein (PAP) content in poultry feed

Fig. 15

Correlation of the mean numbers of Tenebrio molitor (TM) particles per slide with the level of insect processed animal protein (PAP) content in poultry feed
Correlation of the mean numbers of Tenebrio molitor (TM) particles per slide with the level of insect processed animal protein (PAP) content in poultry feed
Lingua:
Inglese
Frequenza di pubblicazione:
4 volte all'anno
Argomenti della rivista:
Scienze biologiche, Biologia molecolare, Microbiologia e virologia, Scienze della vita, altro, Medicina, Medicina veterinaria
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