Keyphrases
Peru
100%
Arequipa
100%
Virus Infection
100%
Dairy Herd
100%
Bovine Viral Diarrhea Virus
100%
Bovine Abortion
100%
Neospora Caninum
100%
Abortion
66%
Serological Status
33%
Herd Level
33%
Young Stock
33%
Nulliparous Heifer
33%
Seasonal Effects
16%
First Lactation
16%
Non-associated
16%
Cox Proportional Hazards Model
16%
Seropositivity
16%
Confounding
16%
Herding
16%
Between-day
16%
Animal Origin
16%
Serological Screening
16%
Seroepidemiology
16%
Neospora
16%
Multiparity
16%
Consecutive Sampling
16%
Early Abortion
16%
Repeat Pregnancy
16%
Frailty Effects
16%
Virus Status
16%
Incident Infection
16%
Multiparous Cows
16%
Later Abortion
16%
Dichotomous Variables
16%
Agricultural and Biological Sciences
Dairy Cattle
100%
Bovine
100%
Neospora Caninum
100%
Prospective Study
100%
Bovine Viral Diarrhea Virus 1
100%
Cow
83%
Caninae
66%
Herd
50%
Heifer
33%
Neospora
16%
Pregnancy
16%
Pharmacology, Toxicology and Pharmaceutical Science
Infection
100%
Prospective Study
100%
Dairy Cattle
100%
Bovine Viral Diarrhea Virus 1
100%
Neospora Caninum
100%
Cow
83%
Heifer
33%
Frailty
16%
Neospora
16%
Immunology and Microbiology
Viral Disease
100%
Neospora Caninum
100%
Bovine Viral Diarrhea Virus 1
100%
Herd
100%
Cow
83%
Heifer
33%
Seropositivity
16%
Neospora
16%
Pregnancy
16%
Veterinary Science and Veterinary Medicine
Bovine
100%
Neospora Caninum
100%