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ntroduction At the Depart phalia Univers of investigatio product made eler, German The first stud nitial suspicio analyses of u with Cumbasi ound on the were found t mites (GARME
movement be Mite treated
lower progre limb over a Mite, not ev Boelhauve 20 Additional ra nvestigate th uct on the ex First, the extr damage to the Material & M The tested m
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basil® Mite, m preparation in of filter paper behaviour of mental group
he Cumbasil after drying i behaviour in observed agai ion, a sampl ecorded 100‐
nifications (sp canning elec
ment of Agricult
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tment of Agr sity of Applie ons were ca e of rock flou ny) on the red dies focused on of a bioci untreated bir
il® Mite show surface of th that penetra
EISTER et al.
ehaviour of t chicken mite ess of the m
bird feather ven the untr
19a).
aster electro he influence o
xtremities an emities and t e cuticle and Methods
mites originat RW, German on‐invasive m day. Subsequ ned with th . To investig mites were a n a Petri dish r after they h the mites ps was record
group were n the air fo
comparison in. For the ele
e of the Cum
‐fold, 500‐fo putter coate ctron microsc
ture and Depart
scopic exa mities of t
Roderich Gar
riculture of t d Sciences (S rried out on ur (Cumbasil®
d chicken mit on the inve dal effect. Li rd mites and wed that the
e chicken mit ted the exo
2019). The he untreated es showed a mites. No mi r pollinated reated mites
nic images of the Cumba nd the result
the head we blocked joint
ted from a l ny), which we mite traps and uently, the re he correspon
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e sprinkled w r two hours to the con ectron micro mbasil® Mite ld and 2000‐f r model S 1 cope for SEM
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studies on d and Cumba
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with Cumba s (GARMEISTER
were taken asil® Mite pr ting moveme
re examined ts.
aying hen fa ere collected d further tes ed chicken m nding stages uence of Cu rinkled with bed with a pi ree. The runn rol and exp rds the mites with water a the movem ntrol group w
scopic exami e specimen w
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fluence of te (Derma
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and peculiar esults
a series of im es remained ashed out wit
. 1: Electron m er simplified w ying. 2,000x m
ible in the joint
e head views g. 2) showe outh parts (p on pharynx) s mpared to t g. 3).
N
mation Technolo n/
f Cumbasi anyssus ga
Marc Boelh
after determ n the SEM m
oth mites wi s from the do ed with gold
magnificatio animals were ities.
mages it was in the joint thout mechan
icroscope imag washing of Cu magnification, s
.
s of a treated d no damag edipalps), bu showed a nu the untreated
No. 7/Marc
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s shown that t gaps and nical action (
ge of the left an mbasil® Mite section enlarge
d mite from ge to the a ut the mouth mber of adh d mite in th
h 2019
SN 2567‐0484 ‐
on the ex‐
icient intrins ndary electro
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er and recor 000 fold. Th ned for chan
isolated part could not b Fig. 1).
nterior extremi and subseque ed. Particles a
the undersid nterior paire h opening (su
ering particle his experime
sic on ell re d‐
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F ti m o
‐ Departme ig. 2: Electron ies of a mite w tocking at the 1,000 times ma
ig. 3: Electron ies of a mite magnification. N or mouthparts.
nt of Agricultur microscopic vi with Cumbasil®
head area and agnification).
microscope im without Cumb No particles are
re and Departm iew of the two Mite treatmen d partially part
mage of the two basil® Mite tre e visible in the
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ment of Mechan www4.fh‐swf o anterior extre t. There is a de ticles in joint g
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rch Note
nical Engineerin f.de/cms/forsch
emi‐
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Ref Ga Inv chi 4/2 Ga infl chi 6/2 Ga infl en No
es
ng and Automat hungsnotizen/
scussion blockade of t
injury of the tected by lig
UVE 2019b). E veals particle
ese particles ter the simpl
rface.
e reduced w tes may be c the feathers t also by d nts. Injuries mbasil® Mite croscopy in t e area arou mage. Howe ance area of t re with the u t of sucking st‐bathed ch use of a weak
nancial support tteler (Rüthen, ents of good sci
ferences rmeister, R., Sc vestigation on t cken mite (Der 2019, SWUAS
rmeister, R. & B luence of Cumb cken mite (Der 2019, SWUAS
rmeister, R. & B luence of Cumb mite (Dermany . 5/2019, SWUA
No.
tion Technology the joints by e cuticle of th ght microsco Electron micr s in mites tre s were also e cleaning st
walking activit caused not on s (cf. GARMEI
irect mecha caused by th e were also n
his study (cf.
nd the mou ever, particle the suction p unrestricted f is made m ickens, must kening of the
t: This work w , Germany) an entific practice
hulz‐Beenken, he invasiveness manyssus gallin
Boelhauve, M. ( basil® Mite on t manyssus gallin
Boelhauve, M. ( basil® Mite on t yssus gallinae) o AS
. 7/March 2
gy, Soest – ISSN Cumbasil® M he extremitie
py (cf. GARM
roscopy, on th eated with Cu detectable tep, but wer
ty of the Cu nly by the po
ISTER & BOEL
anical impair he treatment not detectab . GARMEISTER e uth parts als es were fou pharynx, whic
function. The more difficult, t be discussed e parasite pre
was financed b nd was subject e.
A. and Boelhau s of Cumbasil®
nae). Research
(2019a): Invest the migration a nae). Research
(2019b): Invest the movement on feathers. Re
2019
2567‐0484 ‐ Mite as well a es could not b
MEISTER & BOE
he other han umbasil® Mit on the mite re only on th
mbasil‐treate oorer adhesio
LHAUVE 2019b rments of th t of mites wit ble by electro et al. 2019).
so showed n nd in the e ch could inte e fact that th
, especially d as a possib essure.
by the compa t to the requir
uve, M. (2019):
Mite on the red Notes, No.
igation of the ctivity of the re Notes, No.
tigation on the of the red chick search Notes,
as be
EL‐
d, te.
es he
ed on b), he th on
no n‐
er‐
he in ble
ny re‐
d
ed
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