PASAR AQUA REMOVAL CUTIE CUTIE CUTIE AMEN

Parasitic crustacean copepods that pose a significant threat to freshwater 

Anchor worm

 Recommended for mild infestation of anchor worms

Salt bath

 Effective in treating anchor worms since it inhibits chitin synthesis

Diflubenzuron

 Increased eosinophilic chloride cells

New Tank Syndrome or Brown Blood Disease

Disease that only known to occur in Europe

Viral hemorrhagic septicemia

First disease reported in teleost fishes

Infectious pancreatic necrosis

True or false. Male fish tend to have higher normal PCV when compared to female fish

True

Sunlight can penetrate water with Intermediate or long UV light

True

True or false. Aeromonas infection causes hemorrhagic anemia

True

 Intermediate Aeromonas salmonicida clinical sign

Dermal necrosis

Media used for fastidious Aeromonas salmonicida

Blood agar

Positive Aeromonas in nutrient broth

slightly turbid

Primary transmission of enteric red mouth

Horizontal

Method of transmission of enteric red mouth except

Vertical

Organ 1st infected enteric red mouth

Gills

Species most prevalently affected by enteric red mouth

Rainbow trout

Mucoid pseudocasts or fecal casts protruding from the ven

Infectious Pancreatic Disease

 Less harmless sa 3 grubs

Yellow

Blacktail

Whirling disease

What is also affected in whirling disease that causes circling and abnormal swimming?

Cartilage

Scientific name sa yellow grubs

Clinostomum spp.

Resulting from exposure to water supersaturated with dissolved gases

Gas bubble disease

 White nodules in fins and skin

Fish grubs

 Whitish spots

ich or white spot disease

Ddx of sunburn, except

NOTA

 Detection of inclusion bodies within the gonads

Sleepy grouper

Sleepy

Sleepy grouper

Transmission of sleepy grouper except

Ventral

Which is the most commonly affected by whirling disease?

Rainbow trout

What is first infected by Viral hemorrhagic septicemia

Giils

Transmission sa cannibalism chuchu

Horozintal

Young fishes are less susceptible to new tank syndrome because of

Methemoglobin reductase

Transmission of brown blood disease / new tank syndrome / nitrite toxicosis

NOTA

 The following are predisposing factors to brown blood disease except

NOTA

Dinoflagellate

Pfiesteria

Which is not true about Pfiesteria??

Single-celled

Heterotrophs

Eukaryotic

Known for being the major cause of red tide

Species commonly affected by Infectious pancreatic necrosis

Salmon

Stages of life cycle of Pfiesteria

NOTA

Diagnostic test for Pfiesteria

Light microscopy

Fish bioassay

Scanning Electron Microscopy

Motile zygotic cell

Planozygote

Organ of tropism of Spinning tilapia

Kidney

Causes red tide

Pfiesteria

Primary route of transmission of Ulcerative Epizootic

Water borne

Infectious form of EUS

Aphanomyces invadans spores 

Shortened snout

Fish scurvy

Muscular tissues show signs of hemosiderin accumulation and myolysis, contributing to the rapid deterioration of the fish's condition chuchu

Spinning Tilapia

Most commonly observed during summer

Sunburn disease

Katong ang choices kay oomycete, adenomycete, zoospore, etc

Zoospore?

Transmission of Viral hemorrhagic septicemia

Horizontal

IH of Myxobulus cerebralis

Salmonids

What to give to infectious pancreatic necrosis?

Iodine

Transmission of Gas bubble disease

None

Thread- like white protrusion in the fish bod

Anchor worm

Life stage of ich na present ha fish

Trophont

 This bacterial infection causes small whitish areas of epithelial congestion in the early stage

Goldfish Furunculosis

Media culture isolation for enteric red mouth

NONE

Life stage of grubs that penetrate the skin fish

Cecaria

Primary target organ of sleepy grouper syndrome

Kidney and spleen

derives its name from the lethargy and abnormal swimming behavior exhibited by infected fish, making them appear "sleepy."

Sleepy grouper Disease

Primary mode of transmission of sleepy grouper disease

Horizontal and waterborne

Species that are naturally susceptible to Sleepy grouper

Epinephelus spp.

A significant threat Oreochromis spp. in aquaculture

Spinning tilapia

Affecting gills of freshwater fish

Gill rot

 Ulcers extensive and deep necrotic wounds exposing underlying tissues (muscles and bones)

Epizootic ulcerative syndrome

Observed in growing skeletal muscles progressing to locally extensive necrotizing granulomatous dermatitis w severe floccular degeneration of muscle

Epizootic Ulcerative syndrome