Keyphrases
South Africa
100%
Hepatitis B Virus
38%
South African
33%
Hepatitis B Virus Infection
32%
Genetic Characterization
23%
Occult Hepatitis B Virus Infection
23%
Tshwane
23%
Hepatitis C Virus Genotypes
23%
Freshwater Fish
23%
Revaccination
20%
Vaccine Introduction
19%
Hepatitis B Vaccine
18%
Highly Active Antiretroviral Therapy (HAART)
17%
Metacercariae
17%
Recombinant Strain
16%
Genotype 5
16%
HIV-1 Subtype C
15%
Pretoria
13%
Surface Gene
13%
Fish Species
11%
Digenean Trematodes
11%
Phylogenetic Study
11%
Recombinant Genotypes
11%
Human Immunodeficiency Virus Type 1 (HIV-1)
11%
New Subtype
11%
Whole-genome Studies
11%
Genome Stability
11%
Diplostomid
11%
Digenea
11%
Clinical Trial Site
11%
Widespread Testing
11%
Env Gene
11%
Vaccine Candidate
11%
Co-infected Patients
11%
High Prevalence
11%
Lamivudine
11%
Epidemiology
11%
Diplostomidae
11%
Freshwater Snails
11%
HIV Vaccine
11%
Nave
11%
Healthcare Workers
11%
Gene Variants
11%
Deoxyribonucleic Acid
11%
Polymerase Chain Reaction
11%
Pre-vaccine
10%
Genotype
9%
Morphological Characteristics
8%
Recombination
7%
Resistance-associated Variants
7%
Immunology and Microbiology
Hepatitis B Virus
58%
Hepatitis B
43%
Human Immunodeficiency Virus
32%
Digenea
23%
Prevalence
22%
Metacercaria
17%
Phylogeny
16%
Cladistics
16%
Hepatitis B Vaccination
16%
NS5B
15%
Trematoda
15%
Morphology
14%
Polymerase Chain Reaction
13%
Hepatitis C Virus Genotype 4
11%
Genetic Stability
11%
Hepatitis C Virus Genotype 5
11%
Hepatitis C Virus
11%
Raw Fish
11%
Recombinant Virus
11%
Human Immunodeficiency Virus 1
11%
Genetic Variability
11%
Untranslated Region
8%
Regulator Gene
8%
Clarias gariepinus
7%
Tilapia
7%
NS5A
6%
Morphological Trait
6%
Immunology
6%