117 | Humans |
84 | Animals |
75 | Coronavirus Infections |
48 | Female |
40 | Male |
31 | Pneumonia, Viral |
25 | SARS Virus |
23 | Adult |
22 | Antibodies, Viral |
21 | Severe Acute Respiratory Syndrome |
21 | China |
20 | Betacoronavirus |
19 | Middle East Respiratory Syndrome Coronavirus |
19 | Middle Aged |
18 | Disease Outbreaks |
17 | Coronavirus |
16 | Cattle |
16 | Aged |
15 | Mice |
14 | Virus Diseases |
14 | Respiratory Tract Infections |
14 | Coronaviridae |
14 | Antiviral Agents |
13 | Child |
13 | Child, Preschool |
12 | Viral Proteins |
12 | Cattle Diseases |
12 | Adolescent |
11 | Young Adult |
11 | Infant |
11 | Coronaviridae Infections |
10 | Saudi Arabia |
9 | Virus Replication |
9 | Viral Envelope Proteins |
9 | Rats |
9 | Polymerase Chain Reaction |
9 | Infant, Newborn |
9 | Antigens, Viral |
8 | Time Factors |
8 | Swine |
8 | Molecular Sequence Data |
8 | Lung |
8 | Global Health |
8 | Genome, Viral |
7 | Viruses |
7 | Retrospective Studies |
7 | Radiography, Thoracic |
7 | RNA, Viral |
7 | Phylogeny |
7 | Peptides |
7 | Pandemics |
7 | Murine hepatitis virus |
7 | Membrane Glycoproteins |
7 | Enzyme-Linked Immunosorbent Assay |
7 | Cell Line |
7 | Amino Acid Sequence |
6 | Transmissible gastroenteritis virus |
6 | Tomography, X-Ray Computed |
6 | Structure-Activity Relationship |
6 | Spike Glycoprotein, Coronavirus |
6 | Species Specificity |
6 | Respiratory Syncytial Virus Infections |
6 | Pneumonia |
6 | Host-Pathogen Interactions |
6 | Coronavirus, Bovine |
6 | Cats |
6 | Aged, 80 and over |
5 | Zoonoses |
5 | World Health Organization |
5 | Viral Vaccines |
5 | Swine Diseases |
5 | Sweden |
5 | Sequence Alignment |
5 | Sensitivity and Specificity |
5 | Reverse Transcriptase Polymerase Chain Reaction |
5 | Respiratory Syncytial Viruses |
5 | Recombinant Proteins |
5 | Protein Binding |
5 | Prognosis |
5 | Prevalence |
5 | Neutralization Tests |
5 | Influenza, Human |
5 | Fluorescent Antibody Technique |
5 | Feces |
5 | Dogs |
5 | DNA, Viral |
5 | Cross-Sectional Studies |
5 | Computational Biology |
5 | Bacterial Infections |
5 | Antibodies, Bacterial |
5 | Age Factors |
4 | Virus Cultivation |
4 | United States |
4 | Travel |
4 | T-Lymphocytes, Cytotoxic |
4 | Serologic Tests |
4 | Seroepidemiologic Studies |
4 | Risk Factors |
4 | Respiratory Tract Diseases |
4 | Republic of Korea |
4 | RNA Viruses |
4 | Protein Structure, Secondary |
4 | Poultry Diseases |
4 | Population Surveillance |
4 | Paramyxoviridae Infections |
4 | Mice, Inbred BALB C |
4 | Infectious bronchitis virus |
4 | Hemagglutination Inhibition Tests |
4 | Encephalomyelitis |
4 | Disease Reservoirs |
4 | Demyelinating Diseases |
4 | Contact Tracing |
4 | Cluster Analysis |
4 | Chickens |
4 | Camelus |
4 | Bronchoalveolar Lavage Fluid |
4 | Brain |
4 | Base Sequence |
4 | Animals, Newborn |
4 | Acute Disease |
3 | Viral Structural Proteins |
3 | Viral Fusion Proteins |
3 | Vero Cells |
3 | Trachea |
3 | Surveys and Questionnaires |
3 | Specimen Handling |
3 | Reproducibility of Results |
3 | Rabbits |
3 | Public Health |
3 | Pregnancy |
3 | Practice Guidelines as Topic |
3 | Peptidyl-Dipeptidase A |
3 | Orthomyxoviridae |
3 | Open Reading Frames |
3 | Mycoplasma Infections |
3 | Molecular Dynamics Simulation |
3 | Models, Molecular |
3 | Middle East |
3 | Microscopy, Electron |
3 | Mice, Inbred C57BL |
3 | Magnetic Resonance Spectroscopy |
3 | Macrophages |
3 | Lung Diseases |
3 | Interferon Type I |
3 | Incidence |
3 | Immunoglobulin G |
3 | Hospitalization |
3 | Hemagglutinins, Viral |
3 | Health Planning |
3 | Genes, Viral |
3 | Fever |
3 | Fatal Outcome |
3 | Escherichia coli |
3 | Epitopes |
3 | Enterocolitis, Pseudomembranous |
3 | Drug Design |
3 | Diarrhea |
3 | Diagnosis, Differential |
3 | Cytopathogenic Effect, Viral |
3 | Cough |
3 | Circular Dichroism |
3 | Chlorocebus aethiops |
3 | Cat Diseases |
3 | Biosensing Techniques |
3 | Biomarkers |
3 | Bacteria |
3 | Animal Husbandry |
2 | Virus Physiological Phenomena |
2 | Virulence |
2 | Viral Load |
2 | Vaccines, Synthetic |
2 | Vaccines, DNA |
2 | United Kingdom |
2 | Trypsin |
2 | Travel-Related Illness |
2 | Transcription, Genetic |
2 | Tonsillectomy |
2 | Toll-Like Receptor 7 |
2 | Tertiary Care Centers |
2 | T-Lymphocytes |
2 | Syndrome |
2 | Survival Rate |
2 | Substrate Specificity |
2 | Stress, Psychological |
2 | Spectrometry, Fluorescence |
2 | Signal Transduction |
2 | Sequence Homology, Nucleic Acid |
2 | Sequence Analysis, Protein |
2 | Sequence Analysis, DNA |
2 | Rotavirus Infections |
2 | Rodent Diseases |
2 | Risk |
2 | Rhinovirus |
2 | Respiratory System |
2 | Respiratory Syncytial Virus, Bovine |
2 | Respiratory Distress Syndrome, Adult |
2 | Reproduction |
2 | Recombination, Genetic |
2 | Real-Time Polymerase Chain Reaction |
2 | Reagent Kits, Diagnostic |
2 | Random Allocation |
2 | RNA Interference |
2 | Public Health Surveillance |
2 | Protein Structure, Tertiary |
2 | Protein Multimerization |
2 | Protein Folding |
2 | Porcine epidemic diarrhea virus |
2 | Politics |
2 | Picornaviridae Infections |
2 | Peritonitis |
2 | Periodicals as Topic |
2 | Peptide Fragments |
2 | Patient Isolation |
2 | Patient Care Planning |
2 | Palatine Tonsil |
2 | Orthomyxoviridae Infections |
2 | Nictitating Membrane |
2 | Nervous System Diseases |
2 | Mycoplasma |
2 | Multiplex Polymerase Chain Reaction |
2 | Mortality |
2 | Molecular Structure |
2 | Molecular Epidemiology |
2 | Models, Statistical |
2 | Models, Biological |
2 | Microbial Sensitivity Tests |
2 | Mice, SCID |
2 | Mice, Knockout |
2 | Metapneumovirus |
2 | Membrane Proteins |
2 | Magnetic Resonance Imaging |
2 | Lymphoid Tissue |
2 | Liver |
2 | Lipid Bilayers |
2 | Intestines |
2 | International Health Regulations |
2 | Interferon-alpha |
2 | Intensive Care Units |
2 | Information Dissemination |
2 | Infections |
2 | Infant, Newborn, Diseases |
2 | India |
2 | Immunoglobulin A |
2 | Immunocompetence |
2 | Immunity |
2 | Immunity, Innate |
2 | Hypertrophy |
2 | Hydrophobic and Hydrophilic Interactions |
2 | Housing, Animal |
2 | Hepacivirus |
2 | Hematopoietic Stem Cell Transplantation |
2 | Guinea Pigs |
2 | Genetic Vectors |
2 | Gene Expression Regulation |
2 | Gene Expression Profiling |
2 | France |
2 | Follow-Up Studies |
2 | Fluorescent Dyes |
2 | Feline Infectious Peritonitis |
2 | Escherichia coli Infections |
2 | Epitopes, T-Lymphocyte |
2 | Epithelial Cells |
2 | Enteritis |
2 | Drug Therapy, Combination |
2 | Drug Discovery |
2 | Dog Diseases |
2 | Disease Transmission, Infectious |
2 | Disease Progression |
2 | Disease Models, Animal |
2 | Delivery of Health Care |
2 | Databases, Genetic |
2 | Dairying |
2 | Cytomegalovirus |
2 | Cysteine Endopeptidases |
2 | Coronavirus, Canine |
2 | Conservation of Natural Resources |
2 | Consensus Sequence |
2 | Comorbidity |
2 | Communicable Diseases, Emerging |
2 | Communicable Disease Control |
2 | Commerce |
2 | Chymotrypsin |
2 | Chick Embryo |
2 | Cells, Cultured |
2 | Cell Survival |
2 | Catalytic Domain |
2 | Catalysis |
2 | Case-Control Studies |
2 | Body Weight |
2 | Birds |
2 | Binding Sites |
2 | Australia |
2 | Asymptomatic Infections |
2 | Antibodies, Monoclonal |
2 | Animals, Wild |
2 | Animals, Laboratory |
2 | Animal Nutritional Physiological Phenomena |
2 | Animal Feed |
2 | Algorithms |
2 | Albumins |
2 | Adenoviridae |
1 | Zidovudine |
1 | Yellow fever virus |
1 | Workforce |
1 | Whole Genome Sequencing |
1 | West Nile virus |
1 | West Nile Fever |
1 | Weight Gain |
1 | Water-Electrolyte Balance |
1 | Virus Internalization |
1 | Virology |
1 | Virion |
1 | Viral Nonstructural Proteins |
1 | Viral Matrix Proteins |
1 | Vaccines |
1 | Ureaplasma |
1 | Ureaplasma Infections |
1 | Universal Precautions |
1 | United Arab Emirates |
1 | Unilamellar Liposomes |
1 | Uncertainty |
1 | Turkeys |
1 | Turkey |
1 | Tumor Necrosis Factor-alpha |
1 | Transportation |
1 | Transplantation, Heterologous |
1 | Transfection |
1 | Transcriptome |
1 | Toxoplasmosis, Animal |
1 | Tonsillitis |
1 | Toll-Like Receptor 3 |
1 | Togaviridae Infections |
1 | Time-to-Treatment |
1 | Tigers |
1 | Ticks |
1 | Thyroid Gland |
1 | Thoracic Surgical Procedures |
1 | Thermodynamics |
1 | Th1 Cells |
1 | Temperature |
1 | Taq Polymerase |
1 | Taiwan |
1 | THP-1 Cells |
1 | TATA-Box Binding Protein |
1 | Switzerland |
1 | Sus scrofa |
1 | Surface Properties |
1 | Surface Plasmon Resonance |
1 | State Medicine |
1 | Spleen |
1 | Spinal Cord |
1 | Spectrophotometry, Infrared |
1 | Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization |
1 | Soybeans |
1 | Software |
1 | Sodium |
1 | Sodium Dodecyl Sulfate |
1 | Social Support |
1 | Smallpox |
1 | Sleep |
1 | Sleep Apnea, Obstructive |
1 | Sleep Apnea Syndromes |
1 | Singapore |
1 | Simplexvirus |
1 | Sigmodontinae |
1 | Shock |
1 | Shiga Toxin 1 |
1 | Sheep |
1 | Sheep Diseases |
1 | Sex Characteristics |
1 | Severity of Illness Index |
1 | Serum Amyloid A Protein |
1 | Sequence Homology |
1 | Sequence Homology, Amino Acid |
1 | Self Efficacy |
1 | Schiff Bases |
1 | Russia |
1 | Rotavirus |
1 | Ritonavir |
1 | Riboswitch |
1 | Ribose |
1 | Ribose-Phosphate Pyrophosphokinase |
1 | Ribonucleotides |
1 | Ribavirin |
1 | Rhinitis |
1 | Response Elements |
1 | Respirovirus Infections |
1 | Respiratory Mucosa |
1 | Respiratory Insufficiency |
1 | Respiratory Hypersensitivity |
1 | Respiration, Artificial |
1 | Research |
1 | Renin-Angiotensin System |
1 | Reference Values |
1 | Reference Standards |
1 | Rectal Neoplasms |
1 | Recombinant Fusion Proteins |
1 | Receptors, Virus |
1 | Receptors, IgG |
1 | Rats, Nude |
1 | Rats, Inbred Strains |
1 | Radiography |
1 | RNA, Small Interfering |
1 | RNA, Messenger |
1 | RNA Virus Infections |
1 | Quinazolinones |
1 | Quinazolines |
1 | Quantum Theory |
1 | Qatar |
1 | Pyrazolones |
1 | Pyrazines |
1 | Purpura, Schoenlein-Henoch |
1 | Pulmonary Disease, Chronic Obstructive |
1 | Publications |
1 | Public Health Practice |
1 | Public Health Administration |
1 | Proteomics |
1 | Proteolysis |
1 | Proteins |
1 | Protein Sorting Signals |
1 | Protein Processing, Post-Translational |
1 | Protein Isoforms |
1 | Protein Interaction Domains and Motifs |
1 | Protein Denaturation |
1 | Protein Conformation |
1 | Protein Biosynthesis |
1 | Protein Array Analysis |
1 | Protective Clothing |
1 | Protease Inhibitors |
1 | Prospective Studies |
1 | Probiotics |
1 | Primary Health Care |
1 | Predictive Value of Tests |
1 | Poxviridae |
1 | Poxviridae Infections |
1 | Potassium |
1 | Porcine respiratory and reproductive syndrome virus |
1 | Population Density |
1 | Pons |
1 | Polygonum |
1 | Polyethylene Glycols |
1 | Pneumonia, Mycoplasma |
1 | Plasma Cells |
1 | Piperazines |
1 | Piperazine |
1 | Phthalic Anhydrides |
1 | Phosphotransferases (Alcohol Group Acceptor) |
1 | Phosphorylcholine |
1 | Pharmaceutical Preparations |
1 | Pestivirus |
1 | Permeability |
1 | Peptidylprolyl Isomerase |
1 | Peptide Hydrolases |
1 | Peptide Chain Initiation, Translational |
1 | Pepsin A |
1 | Pentosyltransferases |
1 | Pediatrics |
1 | Patient Care |
1 | Pasteurella multocida |
1 | Pasteurella Infections |
1 | Particle Size |
1 | Paris |
1 | Paramyxoviridae |
1 | Paralysis |
1 | Parainfluenza Virus 3, Human |
1 | Parainfluenza Virus 1, Human |
1 | Panama |
1 | Pakistan |
1 | PPAR gamma |
1 | Oxidation-Reduction |
1 | Oxadiazoles |
1 | Outcome Assessment, Health Care |
1 | Organelles |
1 | Organ Specificity |
1 | Optic Chiasm |
1 | Oligopeptides |
1 | Oligodeoxyribonucleotides |
1 | Olfactory Nerve Diseases |
1 | Olfaction Disorders |
1 | Odds Ratio |
1 | Nutritional Support |
1 | Nurse Midwives |
1 | Nucleotides |
1 | Nucleosides |
1 | Nucleic Acid Amplification Techniques |
1 | Nuclear Magnetic Resonance, Biomolecular |
1 | Norway |
1 | Nitric Oxide |
1 | Neutrophils |
1 | Neutrophil Infiltration |
1 | Neutral Red |
1 | Neurons |
1 | Neuroimaging |
1 | Neural Networks, Computer |
1 | Neprilysin |
1 | Nasopharynx |
1 | Nasal Mucosa |
1 | Nasal Cavity |
1 | Nasal Bone |
1 | Myocarditis |