210
Measles.8516010126133197268324365430486524
Definition.8518440126101165215255336376424464536617654
Measles8511085012613319726832436543012831079012855
is13741079012870126
an15371079012893165
acute,17381079012892157228269333369
highly214410790128100141213285327400
contagious25791079012892163235277341413453525597653
viral326910790128101142190255295
disease360110790128100140197262325381446
transmitted40831079012869118182253310420460501543607679
by479910790128100173
airborne50081079012893133181253325374446510
droplets8511321012870120191263304368408464
and13531321012874145217
characterized16081321012873144209257322385425489538579644707779
by24241321012881154
fever,26141321012858122194259307344
symptoms29951321012865138249320361433545600
of36321321012882131
intoxication,38001321012849121163235307348412476516557629701739
respiratory45761321012858122177249290340403443515565637
tract5249132101285099163227267
and8511563012862134206
conjunctival10941563012865136208250320392456496537609674714
lesions,18461563012840104160202274345402440
and23231563012863134206
maculopapular256915630128109171236307348420492557628700741806854
exanthema34601563012863135200271312384448559622
with412115630128101142183255
pigmentation44141563012870111183295357430471535576617689760
[15].52121563012848130202252288
Etiology8511810012694143183255295367439511
The8512046012886158222
causative111020460128164229300356420461501573638
agent178620460128164235299370412
is223620460128139196
the247020460128139211276
RNA-containing2784204601281952984014535175886607027668068789189901062
measles388420460128211273338395435500557
virus447720460128172213262334390
(Measles490520460128148274339402458499563618
morbillivirus),85122870128109179229301342383424464536577626698754803840
family17282287012888153264303344416
Paramyxoviridae,21792287012812018523429841048155262569773778682689896310271064
genus327922870128112177248320376
Morbillivirus.369322870128166238286357398439480521593634682754810848
It45782287012888129
is47442287012880136
spherical,49182287012896168240304353393457522562600
120-2508512529012870142214264335407479
nm13672529012882194
in15962529012852123
diameter,17572529012882123187298362403467516553
has23472529012881145201
a25862529012874
villous26972529012882123163204276348404
outer31392529012882154194260308
membrane,349725290128109171283353402467538602640
a41742529012874
helical42852529012882146186227292355396
nucleocapsid,47192529012881153217257322394458523594650691763800
hemagglutinin,8512771012870134246308381453493565607648720760832870
and17572771012864135207
does20022771012871143207264
not23032771012871143183
contain25242771012865136208249313353425
neuraminidase.29912771012871137208256320431470543584656720777841879
The8513012012886158222
measles111230120128109172236293334398454
virus:16043012012871111161232288329
-8513254012847
is935325401284098
unstable10693254012871143200241305377417483
to15883254012840111
physical17373254012871143216271312376441481
and22563254012863134206
chemical25003254012864135199311350415479520
factors,30573254012849112177217289338394431
-8513495012847
persists9353495012871137184240281338379435
in14083495012840112
the15573495012841113177
environment17713495012863134206247297368440552614687727
for25363495012848119169
no27423495012871143
more292534950128109179227292
than32543495012840112177249
3035393495012871143
minutes,372234950128109148221293334398454492
-8513737012847
is935373701284098
sensitive10693737012856121192249289330371443508
to16133737012841113
sunlight17633737012855127199241281353425466
and22673737012863134206
ultraviolet25113737012871111152202265336377449491555595
radiation,31443737012847112183224289329370442514552
-8513978012847
is935397801284098
inactivated10693978012840112177241281323395459499563634
by17413978012871144
ether19203978012865106178242291
and22493978012863134206
formalin,24933978012848120168280342383424496534
-8514220012847
persists9354220012871137184240281338379435
at14084220012863103
low15494220012840112216
temperatures18024220012840104218289353402466507579628691748
for25874220012849120168
several27934220012855120191256305368408
weeks,324042200128101165230301358396
-8514461012847
remains9354461012849113224287328400456
active14294461012864128168209280346
for18124461012848119168
520174461012871
years21254461012873135200248304
at24674461012864104
-70°C.26094461012852123195253349387
The8514702012886158222
measles111047020128139201266322362428483
virus16304702012899140189260317
can19844702012891155226
be22484702012898162
isolated24484702012867124195236301342406477
from29634702012875124195307
blood,330547020128100141213285356393
nasopharyngeal37354702012899163220292364435499549621692764828892932
swabs,47054702012883188250322378416
urine,51574702012898148188260324361
conjunctival8514945012862134206247319391455495536608673713
secretions,16024945012855119184232296337378450521578616
and22554945012863134206
cerebrospinal24994945012863128176240311360431489560601673737777
fluid3313494501284989161203275
[15].36244945012849120199249286
Epidemiology8515190012694174214295358478517589630702773845
The8515427012886158222
contagiousness11105427012865136208249313384425497569625697762818874
index20225427012840112183247319
is2379542701283996
95-98%.25135427012871142196267339459496
The8515668012886158222
source11105668012862133205254319383
of15305668012877126
infection16935668012846118166231294334375447519
is22505668012845102
an23905668012869140
infected25685668012845116166229293334398470
person30765668012875141188244316388
(during35025668012853125197246286358430
the39705668012845117182
last41895668012845110166206
days44335668012876140213268
of47395668012877126
incubation49035668012844116180251323388429469541613
(the851591101284788160224
incubation11125911012851123187258330395435476548620
period17705911012881146195235307379
ranges21865911012859123195267331386
from26105911012860108179291
929365911012883
to30575911012851122
2132175911012882154
days),34095911012882146218273323360
during38055911012882153203243315387
the42305911012850122186
prodromal44535911012883131202274324395507569611
period,51005911012882147195236308380417
and8516152012862134206
during10946152012881153202243315386
the15186152012850122186
first1741615201285797147203243
420226152012881
days21416152012880144217272
of24516152012881130
the26176152012850122187
rash).28416152012857122178250298335
From32146152012888137208320
the35696152012851123188
5th37946152012881122194
day40246152012881146219
after42786152012874123163227277
the45926152012849121185
onset48156152012880152209274314
of51666152012880130
the53326152012849121185
rash,8516393012847111167239277
the11656393012840112176
patient13786393012871136176217281352393
is1809639301284096
considered19436393012867139211267308380445493557628
non-infectious.26086393012871143215267307379428492555597637709781837875
Transmission8516635012886134199270326438478535591632704776
mechanism:166766350128109171236307371442483539651690
aerosol,23956635012865128177249305377418455
transmission851687701283989152223280392431488544585657729
route:16186877012847119191231296337
airborne.19926877012863104153225296345416481518
After85171180128101150191255304
the11917118012840112177
disease,14067118012871111168232296352416454
there18977118012839111176224289
is2223711801284096
persistent23577118012871135184240281337378443514555
lifelong2949711801284182130195235307379450
immunity34377118012840152262332406446487560
[15].40327118012849121201251287