EXERCISE XC. BACTERIUM INFLUENZAE (R. Pfeiffer) Lehm. & Neum. 
BACILLUS OF INFLUENZA; LA GRIPPE. 
First described in 1892 by R. Pfeiffer. Found in the sputum and nasal secretions of the diseased. 
REFERENCES. Pfeiffer: Z. f. H. 1893, 18; 357; A. 334; H. 280; L. & K. 281; M. & R. 431; M. & W. 162; 
McF. 
446; P. 320; 8. 370, 
MoRPHOLOGICAL CHARACTERS. 
Age of 
Cultures. 
Incubation 
temp. (°C.) 
SKETCHEs, 
1. Form: 
N 
10. 
TI. 
@3 Bouillon: cnweaads qekcordencneauoncseesesmet aes 
By BOE otek pce ta dakaabaacnccais aawe cine hax awed 65.54 ca nue dau be bambre da 1s OURS WORE ERA: isla hE aR Qawe eR DERE et eee 
6; Gelatiny se varuasenagieteca oeseiasee Gangs oy lees Ae ae Same esian oaategle 
@. Other medias. cc samc neta wigs sa eastern sais Peed dace Vanes eastbound des 
BADIZEs s veMened ged oY REREG TEBE RA Te eee a ae eRe Ghia sass seme 
« Cell Groupings... .5 occ cnnsice wa cees ss 
ANG ATFANGEMENtS wives shton ak are te else bh aMA DOS te sa hen bce eavaiomensias Gea Dahle eee Sh aahesli dats ch aiaG nema soins Tee 
in GOW thSsisise gies se acice ids eal edawtne va ve atea able ga SAimay eres Fs eg aie ge aie Die hee etonent ae Wienninn APRN BS A ANI ae Vase a alte ee 
@. Aqueous Gentian-Vidlet. occ iooccdcce ns so saiesa gene neways 06 9G GBS ROHS La igang ATT Sh een Se Renee RE Re ee IS) eng Rn 
5. Loeffler’s methylen-blueioi. sic cs di cate cee ce cre neee ence ca ee nears se emibion ea aie galsed ea o Eb Sale be de 89Re a wens SERN oe aa ee eR 
€) Gram’ s'stai nie: sc ac tn ies c aloes aan seeeenea a Sanveasen 4a HemaiAT en ehes be ohecinee nb aa Si aang UEaas Pasay yee nies 
@: Spéciallistains: suse os gene sagecnea os a teins Weak Sy LAME Ne Melon Gada Fee a nsla na ane meme Bieri NA sealnee doe bie cam lsahendtn are gaa wie ie Gi 
as, Character: of move m entre acces vachitaceeeeenvraean ch stindene Gavin Atm Sos eed eee ma Saes swe ee ealee 
. Plagellastaine ¢acceneierasiasnade someacia dee owaira ee 
WS DOMES 1g gciscssnecd neste caging aaa Cen aG tie tea lenis 3s Yr ain apa aie rad ee dice teaitctbe tes camenans ecient Wk ata eo das 
Special characters,Such/ ase asics secure: nt cessed bad selina de Moiyeni ag Remade ed Seueaieavnseseieanaacnn ad 
eposits, VacuoleSicsovis senkons save gave wees Hae ak, calendar oeae Raa A 
pleomorphie and involution fornis; capsules, Cte: cs <5 spare cesses dese ong mriona nb eytiede + pmonseoedad Gumgen dene gma 
iy MEEVEE Yi spac aca oee ru: eaceed avn in. Sens te ehegee bE Sven GG c Fi bcd, a a ROU AS oe leisln Sb Soa E EIN eR ace oeet is REN gee ERNE Rata acted ark eens eto hota es as Aes Ras 
PHYSIOLOGICAL CHARACTERS. 
Relation: -tontelmpe natures ssciss. aeinusesun tip. dyna vk facectcintustthrashentgs rusiesols Be gous: da lidlevateya) Daluliae aS castin’ uageen ede aera encase na eie Septevaue eAalowe es sewertey avant Jak dvadunt ddeuiye. stances ieuysieesnecmaratian ae 
Relationitd freeiox yeens ace zak ve eeenes See ada Gia va nara gs We iyns dena Now lee oa eal daielneany ue ES ae aa emmiRauia 26 a8 Satine es Lig ae seen Gee Ae ? Sette onnans 
Relationstoothermagents,.Suchvas®: jog) .g.z aces cee av euetea oar ae monk aateteraiad aaa arate Sat nnc ds aieys ra Leer aad Per pS Me uae INe Daten eager : Garant 
‘desiceation; lights disinfectants;; €tC sxicuhe tay set aie Ae Uo as ess te osetia seg aANa a ainpene eee a ciubatyc wis azsaevagen nd Soehear avcimienNeeoiore hae a beeen 
Pigiient production x. save snd syd aim on valida caine wlecewels pape tate ones aaeakiRa le Aoteadia ya nal hhey ea he neulie aba e nee Ae Ye ge gee tenets 
Gas production in glucose media: 
Gs Shialcerewl EU] spose ets cstes cnerecs eaters nh daa Ee Se a pie de hee, cia eeeaileindl elena 
8. Fermentation tube, growthin: (1) opemarm:..... ......... 
(3) 
(4) 
rate of development: 24 hours ............... 
per cent., 48 hours..... 
FEAaction An OPeMAannss suiansd snes odenh wehraGavat eons UAahA Whe de nena 
een Se) EVISE AMIN Gil wos w be Opag a be baoRe eb mnd ae Saad oe Oy cad enad aoe meneame 
...... per cent., 72 hours......... 
.......(5) gas formula, H:COe:: 
....per cent. 
sia tees HOULSiss 36-6 
vess seer cent. 
Avid or alkali production, [ities MANU sacica ce ox a: eatrnn wasn we on once aus sndneGe Hs Oh 4a Hi Bedi causes daakave % 
Reduction ofnitratess tomitites: cose se ee apoio eee te eat wad eaew Sede cat 
Tndol productions 24 hours... voc. ceni veneers 
fecal odor; 24 hours 
Enzyme production? proteolyti¢cscwies.: vest veces ec sueenan pees Gene Ree fees dae laens 
25 ABOUTS fcc vetat aca tee amas 
....., to ammonia... ... 
Characteristic od otisc seston es heck sas bees Gigs Woe ahne ar aredan bla yeas oa da beteue tte oe 
PathogenesisSins ics cess: th eonoestuedae 12 Seek Verge ee ee Siemens arenes 
iduning ee GAYS seacia tintianieasens eee ein eae 
ee rueya 8 MOUNS stein tineag eet hae her danse la se ee AA loan gee eave trie ended rains Gomme LAYS wear Terai waives athena satel 
OLAS tALiCs je: sisemieanetnise siombctanes nt wdc wh ke nea nan soaNOS tanto na Sa male one 
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