For Providers, Report the Following Conditions:

(Per Health-General 18-201 and 18-202, and Code of Maryland Regulations 10.06.01 Communicable Diseases)

• Any outbreak of disease/bioterrorism event with known or unknown etiology that may be a public health danger
• Any single case of disease/bioterrorism event with known or unknown etiology that may be a public health danger
• Any unusual manifestation of a communicable disease

List of Diseases and Conditions

• ► = Report Immediately by Telephone
• Report all others within 1 working day

Acquired Immunodeficiency Syndrome (AIDS)	Malaria
Amebiasis	​►Measles (Rubeola)
​Anaplasmosis	►Melioidosis​​
►Animal bites	​Meningitis, infectious
​►Anthrax	​►Meningococcal, invasive disease
Arboviral infections	Microsporidiosis
​Babesiosis	​Mumps (infectious parotitis)
►Botulism	Mycobacteriosis, other than Tuberculosis and Leprosy
​►Brucellosis	►Pertussis
​Campylobacteriosis	Pertussisvaccine adverse reactions​
​Chancroid	​Pesticide related illness
​Chlamydia infection	►Plague
​►Cholera	Pneumonia in a hospitalized health care worker
Coccidioidomycosis	►Poliomyelitis
Creutzfeldt-Jakob disease	​Psittacosis​
Cryptosporidiosis	​►Q fever
Cyclosporiasis	​►Rabies (human)
​►Diphtheria	​►Ricin toxin poisoning
​Ehrlichiosis	​Rocky Mountain SpottedFever
​Encephalitis, infectious	►Rubella (German measles) and Congenital Rubella Syndrome
►Epsilon toxin of Clostridium perfringens	​Salmonellosis (nontyphoidal)
►Escherichia coli 0157:H7 infection​ ​	​►SARS (Severe Acute Respiratory Syndrome)
​Giardiasis	►Shiga-like toxin producing enteric bacterial infections
​►Glanders	Shigellosis
​Gonococcal infection	​►Smallpox and other Orthopoxvirus infections
►Haemophilus influenzae, invasive disease	​​►Staphylococcal enterotoxin B poisoning
►Hantavirus infection	Streptococcal invasive disease, Group A and Group B
Harmful Algal Bloom related illness ​	​Streptococcus pneumoniae, invasive disease
​​Hemolytic uremic syndrome, post-diarrheal	​Syphilis
Hepatitis, viral (►A,B,C, all other types and undetermined)	Tetanus
​Human Immunodeficiency Virus (HIV)	​Trichinosis
​Influenza-associated pediatric mortality	►Tuberculosis and suspected tuberculosis
​►Influenza: novel influenza A virus infection	►Tularemia
Isosporiasis	​​►Typhoid fever (Salmonella typhi case, carrier, or both)
​Kawasaki syndrome	​​Vancomycin-Intermediate Staphylococcus Aureus (VISA) infection or colonization
►Legionellosis	Vancomycin-Resistant Staphylococcus Aureus (VRSA ) infection or colonization
​Leprosy	Varicella (chickenpox), fatal cases only
​Leptospirosis	​Vibriosis, non-cholera types
​Listeriosis	​​►Viral hemorrhagic fevers (all types)​
​Lyme disease	​Yersiniosis