Bovine brucellosis Flashcards
Brucella abortus can cause septicaemia in cattle
True
Brucella abortus can cause necrosis in the chorionic villi of pregnant cattle
True
ABR test can detect antibodies against Brucella abortus in milk
True
Arthritis is a clinical sign of bovine brucellosis
True
Fluoroquinolones are the first choice for treatment of bovine brucellosis
False
In case of brucellosis our aim is eradication and maintain the disease-free status
True
Abortion is a clinical sign of bovine brucellosis
True
Brucella abortus can colonise the udder and shed with the milk of cows
True
Brucella abortus can colonise the testicles, epididymis and accessory genital glands and shed with the semen
True
Cattle can be asymptomatic carriers of brucellae
True
Infected cattle carry brucellae lifelong
True
Calves can be infected with brucellae during pregnancy if the cow is infected
False
Bovine brucellosis is caused by Brucella bovis
False
Brucella melitensis can cause abortion in cattle
True
Antibacterial treatment is pointless in bovine brucellosis
True
Brucella abortus can colonise only pregnant cows or heifers
False
Brucella abortus can cause abortion of cattle
True
Brucella abortus and brucella melitensis can cause bovine brucellosis
True
Bovine brucellosis has to be treated 4-6 weeks long with penicillins
False
Brucella abortus can colonise only cattle
False
Brucella abortus and Brucella melitensis can cause bovine brucellosis
True
Bovine Brucellosis has to be treated 4-6 weeks long with Penicllins
False
Cattle cannot infect humans with Brucellae
False
The maintaining host of Bruecella abortus is the goat and the sheep
False
Orchitis is a clinical sign of Bovine Brucellosis
True
Calves can be born with Brucella
False
Brucellosis of cattle is mainly limited to the genital tract
False
Bovine brucellosis is caused by Brucella bovis
False
B. melitensis can cause abortion in cattle
True
In the case of bovine brucellosis abortion usually occurs after fifth month of gestation
True
Retention of fetal membranes is a characteristic clinical sign of bovine brucellosis
True
Brucellosis caused by Brucella melitensis occurs in the Mediterranean area
True
The S19 strain is an inactivated B. melitensis strain, which can be used for brucellosis
False
Nervous clinical signs are frequent in the case of bovine brucellosis
False
Bovine brucellosis can be diagnosed using the tuberculin test
False
ABR test cannot be used to test colostrum
True
False? sjekker jo AB i melk på den?
Bovine brucellosis is a self-limiting disease
True
Bovine brucellosis was described for the first time by Sir David Bruce in 1886
False
Bovine brucellosis is not a notifiable disease
False
Bovine brucellosis can be treated well with penicillin
False
Rose-Bengal test is a frequently used serological test in the diagnostic work of brucellosis
True
In ABR (Abortus bang ring/Brucella milk ring) test, we detect brucella antigens in the milk
False
Fluoroquinolone treatment can cease shedding of Brucella
False
Rev 1. strain is a modified live vaccine strain of B. melitensis
True
Sensitivity and specificity of the serological tests, which are used in Brucella diagnostics are different
True
Bovine brucellosis is a notifiable disease
True
An early antibiotic therapy is really important in the treatment of bovine brucellosis
False
Bovine brucellosis is a notifiable disease
True
Brucella abortus can cause an abortion storm in a newly infected pregnant cattle herd
True
In case of bovine abortion we must send only fetal fluid to the diagnostic laboratory,
because is enough for the diagnosis
False
In the ABR test we detect Brucella abortus bacteria in the cattle milk
False
S19 vaccine is a live vaccine, which can cause abortion in pregnant cows
True
Serological tests are frequently used methods in the diagnosis of bovine brucellosis
True
False positive or false negative reactions can be seen in the serological tests in the serodiagnostics brucellosis
True
Icterus is a frequently seen clinical signs of bovine brucellosis
False
ABR test is a human serological test for the detection of antibodies in human blood serum
sample
False
Abortion is a frequently seen clinical sign of bovine brucellosis
True
Most important clinical sings of bovine brucellosis are icterus and CNS signs
False
Cattle are generally infected with Brucella per os
True
After infection brucella replicate in the lymph nodes of cattle
True
Bulls are resistant to Brucella infection
False
Bovine brucellosis is always an acute disease
False
Bovine brucellosis is widespread within the EU
False
Necrosis of fetal membrane is a post mortem lesion of bovine brucellosis
True
Brucella can be detected in fetal membrane and fetus with Koster staining
True
Infected cattle can be recognized by detecting Brucella in blood with ELISA
True
ABR test is used to detect Brucella in milk
False
Brucellosis of cattle is a self-limiting disease
True
Cattle infected with brucellosis stay life-long carriers
True
Brucella abortus causes no disease in bulls
False
Brucella are introduced in a herd with infected animals
True
Brucella colonize the lymph nodes in young calves
True
Brucella abortus can colonize only cattle
False
Cattle are mainly infected with Brucella sexually
False
Brucellosis of cattle is mainly limited to the genital tract only
False
Brucella abortus can be carried and shed by dogs and cats
True
Brucella abortus can cause abortion wave in a cattle herd, when it is newly introduced
True
Fetus, fetal membranes and blood sample of the cow have to be sent to the diagnostic
institute in case of abortions
True
Antibodies against Brucella abortus are detected in the ABR test
True
Male calves may be vaccinated with vaccines containing live attenuated strains, without any
side effects
False
Rev-1. vaccine can cause abortion of pregnant animals
True
Brucellosis of bovine cannot be shed in the milk
False
B. suis can infect cattle
True
Brucellosis can cause placentitis in cattle
True
In case of brucellosis in cattle, only very few bacteria are needed to cause the disease
True
Bovine brucellosis is primarily caused by venereal infection
False
Calves shows clinical sign after weaning when infected young with brucellosis
False
Calves can be born infected with brucellosis
False
B. abortus can cause bovine brucellosis
True
B. melitensis can cause brucellosis in cattle
True
Bovine brucellosis is seen in most European countries
False
Bovine brucellosis is zoonotic
True
If young calves are infected with brucellosis, the bacteria remain in the lymph nodes until
maturity
True
In the case of bovine brucellosis, septicemia happens
True
Cattle recovered from brucellosis do not remain carriers
False
Brucella abortus infects only cattle
False
Bovine brucellosis is only endemic in Hungary
False
The biggest economic damage to bovine brucellosis is orchitis in bulls
False
Brucella abortus infects only cattle
False