latin to UNDERSTANDING THIS

Question 1

Aphanomyces astani

Answer 1

crayfish plague

Question 2

saprolegnia

Answer 2

egg fungi

Question 3

Renibacterium salmoninarum

Answer 3

BKD - bacteria.

Question 4

Mycobacterium chelonae, M. salmoniphilum

Answer 4

Fish TB - bacteria
aquariests finger
exophalmia, emaciation, culcers, dropsy, pale color, nodules

Question 5

V. tubiashi + v. alginolyticus

Answer 5

bacteria
oysters clams scallops,
AFFECTS HUMANS

Question 6

Aeromonas salmonicida

Answer 6

Furunculosis - Bacteria
blisters. furuncles.
TSA

Question 7

Aeromonas hydrophia

Answer 7

Motile aeromonad septicemia. bacteria
has flagella, can move. hatcheries.
poor hygene, stress. TSA

Question 8

V. anguillarum, V. ordalli.

Answer 8

• bacterial - vibriosis typical. TSA + 1.5% salt.

Flagellated, CURVED, bacillus.

Question 9

Flavobacterium branchiophylum

Answer 9

BKD. CA, TA, MHS, FMM. Those wide yellow dots.
poor husbandry. tufts of bacteria. long filaments.
BACTERICIDINS= kills good bacteria

Question 10

Flavobacterium psychrophilum

Answer 10

Coldwater disease - Bacteria

Question 11

Flavobacterium columnare

Answer 11

Fin rot - Bacteria

Question 12

Yersinia ruckeri

Answer 12

Enteric Redmouth Disease (ERM) - Bacteria

Question 13

Pusciricksettia salmonis

Answer 13

Salmon Rickettsial Disease - bacteria

Question 14

Saprolegniasis

Answer 14

Saprolegnia - Protist

mostly eggs, white filamentous tufts. good husbandry. Aseptate, FW

Question 15

Aphanomyces astaci

Answer 15

Crayfish Plague - Protist

hyphal spread throughout body

Question 16

Ichthyophonus hoferi

Answer 16

same name. variable pathology. protist. ‘secondary fungus’. deuteromycetes. Wtf is this thing.

Question 17

Fusarium

Answer 17

burn spot; black gill disease - fungus
lobsters crab shrimp,
tissue invasion, inflammatory reaction, local

Question 18

Trichomaris invadens

Answer 18

black mat disease - fungus
crab
sac-fungi
black spots on carapace and limbs, spreads and forms mats

Question 19

Ichthyophthirius multifiliis

Answer 19

White spot disease. “ICH” - protozoan
small grey-white spots on skin and gills, fish at surface, ‘flash’, listless
change salinity 5-7 days

Question 20

Trichodina spp

Answer 20

trichodiniosis  -protozoan
mexican hat
frayed gills, eroded fins, blue slime on body
FORMALIN
1% salt bath

Question 21

Cyptobia salmostica

Answer 21

cryptobiosis - protozoan
hemoflagellate
anemia, exophthalmia, splenomegaly, dropsy, swollen abdomen, skin ulcers

Question 22

Ichythyobodo (costia)

Answer 22

Costiosis - protozoan
spiral swimming flagellates
formalin
impares osmoregulation
Phylum sarcomastigophora= fleshy whiplike