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::* [[Rickettsia]]
::* [[Rickettsia]]


: ====Bacteria – Gram-Negative Cocci and Coccobacilli====   
====Bacteria – Gram-Negative Cocci and Coccobacilli====   
:* [[Aggregatibacter aphrophilus]]
* [[Aggregatibacter aphrophilus]]
* [[Bordetella pertussis]]
* [[Brucella]]
* [[Eikenella corrodens]]
* [[Haemophilus ducreyi]]
* [[Haemophilus influenzae]]
* [[Neisseria gonorrhoeae]]
* [[Neisseria meningitidis]]
* [[Moraxella catarrhalis]]
* [[Pasteurella multocida]]
 
====Bacteria – Spirochetes==== 
* [[Borrelia]]
* [[Leptospira]]
* [[Treponema pallidum]]
 
====Bacteria – Gram-Negative Bacilli==== 
* Enteric flora
:* [[Aeromonas hydrophila]]
:* [[Citrobacter koseri]]
:* [[Citrobacter freundii]]
:* [[Enterobacter cloacae]]
:* [[Enterobacter aerogenes]]
:* [[Escherichia coli]]
:* [[Klebsiella pneumoniae]]
:* [[Klebsiella rhinoscleromatis]]
:* [[Morganella morganii]]
:* [[Proteus vulgaris]]
:* [[Providencia]]
:* [[Salmonella]]
:* [[Serratia marcescens]]
:* [[Shigella]]
* Non-fermenters
:* [[Acinetobacter baumannii]]
:* [[Achromobacter xylosoxidans]]
:* [[Bordetella pertussis]]
:* [[Bordetella pertussis]]
:* [[Brucella]]
:* [[Burkholderia cepacia]]
:* [[Eikenella corrodens]]
:* [[Burkholderia pseudomallei]]
:* [[Haemophilus ducreyi]]
:* [[Stenotrophomonas maltophilia]]
:* [[Haemophilus influenzae]]
:* [[Elizabethkingia meningoseptica]]
:* [[Neisseria gonorrhoeae]]
:* [[Neisseria meningitidis]]
:* [[Moraxella catarrhalis]]
:* [[Moraxella catarrhalis]]
:* [[Pasteurella multocida]]
* [[Bartonella]]
* [[Campylobacter]]
:* [[Campylobacter fetus]]
:* [[Campylobacter jejuni]]
* [[Capnocytophaga]]
* [[Francisella tularensis]]
* [[Helicobacter pylori]]
* [[Legionella]]
* [[Plesiomonas shigelloides]]
* [[Pseudomonas aeruginosa]]
* [[Vibrio]]
:* [[Vibrio cholerae]]
:* [[Vibrio parahaemolyticus]]
:* [[Vibrio vulnificus]]


: ====Bacteria – Spirochetes====   
====Bacteria – Atypical Organisms==== 
:* [[Borrelia]]
* [[Chlamydophila pneumoniae]]
:* [[Leptospira]]
* Chlamydophila pneumoniae
:* [[Treponema pallidum]]
:* Pneumonia<ref>{{cite book | last = Bennett | first = John | title = Mandell, Douglas, and Bennett's principles and practice of infectious diseases | publisher = Elsevier/Saunders | location = Philadelphia, PA | year = 2015 | isbn = 978-1455748013 }}</ref>
::* Adult
:::* Preferred regimen (1): [[Doxycycline]] 100 mg PO bid for 14-21 days
:::* Preferred regimen (2): [[Tetracycline]] 250 mg PO qid for 14-21 days
:::* Preferred regimen (3): [[Azithromycin]] 500 mg PO for once a day followed by 250 mg/day for 4 days
:::* Preferred regimen (4): [[Clarithromycin]] 500 mg  PO bid for 10 days
:::* Preferred regimen (5): [[Levofloxacin]] 500 mg IV or PO qd for 7 to 14 days
:::* Preferred regimen (6): [[Moxifloxacin]] 400 mg PO qd for 10 days.


: ====Bacteria – Gram-Negative Bacilli==== 
::* Pediatric
:* Enteric flora
:::* Preferred regimen (1):[[ Erythromycin]] suspension,PO 50 mg/kg per day for 10 to 14 days
::* [[Aeromonas hydrophila]]
:::* Preferred regimen (2):[[ Clarithromycin]] suspension, 15 mg/kg per day for10 days
::* [[Citrobacter koseri]]
:::* Preferred regimen (3): [[Azithromycin ]]suspension, PO 10 mg/kg once on the first day, followed by 5 mg/kg qd daily for 4 days
::* [[Citrobacter freundii]]
::* [[Enterobacter cloacae]]
::* [[Enterobacter aerogenes]]
::* [[Escherichia coli]]
::* [[Klebsiella pneumoniae]]
::* [[Klebsiella rhinoscleromatis]]
::* [[Morganella morganii]]
::* [[Proteus vulgaris]]
::* [[Providencia]]
::* [[Salmonella]]
::* [[Serratia marcescens]]
::* [[Shigella]]
:* Non-fermenters
::* [[Acinetobacter baumannii]]
::* [[Achromobacter xylosoxidans]]
::* [[Bordetella pertussis]]
::* [[Burkholderia cepacia]]
::* [[Burkholderia pseudomallei]]
::* [[Stenotrophomonas maltophilia]]
::* [[Elizabethkingia meningoseptica]]
::* [[Moraxella catarrhalis]]
:* [[Bartonella]]
:* [[Campylobacter]]
::* [[Campylobacter fetus]]
::* [[Campylobacter jejuni]]
:* [[Capnocytophaga]]
:* [[Francisella tularensis]]
:* [[Helicobacter pylori]]
:* [[Legionella]]
:* [[Plesiomonas shigelloides]]
:* [[Pseudomonas aeruginosa]]
:* [[Vibrio]]
::* [[Vibrio cholerae]]
::* [[Vibrio parahaemolyticus]]
::* [[Vibrio vulnificus]]


: ====Bacteria – Atypical Organisms==== 
:* Upper respiratory tract infection<ref>{{cite book | last = Bartlett | first = John | title = Johns Hopkins ABX guide : diagnosis and treatment of infectious diseases | publisher = Jones and Bartlett Learning | location = Burlington, MA | year = 2012 | isbn = 978-1449625580 }}</ref>
:* [[Chlamydophila pneumoniae]]
::* Bronchitis
:* Chlamydophila pneumoniae
:::* Antibiotic therapy for C. pneumoniae is not required.
::* Pneumonia<ref>{{cite book | last = Bennett | first = John | title = Mandell, Douglas, and Bennett's principles and practice of infectious diseases | publisher = Elsevier/Saunders | location = Philadelphia, PA | year = 2015 | isbn = 978-1455748013 }}</ref>
::* Pharyngitis
:::* Adult
:::* Antibiotic therapy for C. pneumoniae is not required.
::::* Preferred regimen (1): [[Doxycycline]] 100 mg PO bid for 14-21 days
::* Sinusitis
::::* Preferred regimen (2): [[Tetracycline]] 250  mg PO qid for 14-21 days
:::* Antibiotic therapy is advisable if symptoms remain beyond 7-10 days.
::::* Preferred regimen (3): [[Azithromycin]] 500 mg PO for once a day followed by 250 mg/day for 4 days
::::* Preferred regimen (4): [[Clarithromycin]] 500 mg  PO bid for 10 days
::::* Preferred regimen (5): [[Levofloxacin]] 500 mg IV or PO qd for 7 to 14 days
::::* Preferred regimen (6): [[Moxifloxacin]] 400 mg PO qd for 10 days.  


:::* Pediatric
::::* Preferred regimen (1):[[ Erythromycin]] suspension,PO 50 mg/kg per day for 10 to 14 days
::::* Preferred regimen (2):[[ Clarithromycin]] suspension, 15 mg/kg per day for10 days
::::* Preferred regimen (3): [[Azithromycin ]]suspension, PO 10 mg/kg once on the first day, followed by 5 mg/kg qd daily for 4 days


::* Upper respiratory tract infection<ref>{{cite book | last = Bartlett | first = John | title = Johns Hopkins ABX guide : diagnosis and treatment of infectious diseases | publisher = Jones and Bartlett Learning | location = Burlington, MA | year = 2012 | isbn = 978-1449625580 }}</ref>
:::* Bronchitis
::::* Antibiotic therapy for C. pneumoniae is not required.
:::* Pharyngitis
::::* Antibiotic therapy for C. pneumoniae is not required.
:::* Sinusitis
::::* Antibiotic therapy is advisable if symptoms remain beyond 7-10 days.








* [[Chlamydia trachomatis]]


* [[Chlamydophila psittaci]]
* [[Coxiella burnetii]]
* [[Legionella]]
* [[Mycoplasma pneumoniae]]


:* [[Chlamydia trachomatis]]
====Bacteria – Miscellaneous==== 
* [[Gardnerella vaginalis]]
* [[Eikenella corrodens]]
* [[Bordetella pertussis]]
* [[Bartonella]]
* [[Stenotrophomonas maltophilia]]
* [[Acinetobacter baumannii]]


:* [[Chlamydophila psittaci]]
====Bacteria – Anaerobic Gram-Negative Bacilli==== 
:* [[Coxiella burnetii]]
* [[Bacteroides fragilis]]
:* [[Legionella]]
* [[Fusobacterium necrophorum]]
:* [[Mycoplasma pneumoniae]]


: ====Bacteria – Miscellaneous====   
====Fungi====   
:* [[Gardnerella vaginalis]]
* [[Aspergillosis]]
:* [[Eikenella corrodens]]
* [[Blastomycosis]]
:* [[Bordetella pertussis]]
* [[Paracoccidioidomycosis]]
:* [[Bartonella]]
* [[Candidiasis]]
:* [[Stenotrophomonas maltophilia]]
* [[Chromoblastomycosis]]
:* [[Acinetobacter baumannii]]
* [[Coccidioidomycosis]]
* [[Cryptococcosis]]
* [[Dermatophytosis]]
* [[Onychomycosis]]


: ====Bacteria – Anaerobic Gram-Negative Bacilli===
* [[Tinea capitis]]<ref>{{cite book | last = Bennett | first = John | title = Mandell, Douglas, and Bennett's principles and practice of infectious diseases | publisher = Elsevier/Saunders | location = Philadelphia, PA | year = 2015 | isbn = 978-1455748013 }}</ref>
:* [[Bacteroides fragilis]]
:* [[Fusobacterium necrophorum]]


: ====Fungi==== 
:* Preferred regimen(1): [[Griseofulvin]] 10-20 mg/kg/day for minimum 6 weeks
:* [[Aspergillosis]]
:* Preferred regimen(2): [[Itraconazole]] 4-6 mg/kg pulsed dose weekly
:* [[Blastomycosis]]
:* Preferred regimen(3): [[Terbinafine]] if <20 kg: 62.5 mg/day, if 20-40 kg: 125 mg/day, if >40 kg: 250 mg/day
:* [[Paracoccidioidomycosis]]
:* [[Candidiasis]]
:* [[Chromoblastomycosis]]
:* [[Coccidioidomycosis]]
:* [[Cryptococcosis]]
:* [[Dermatophytosis]]
:* [[Onychomycosis]]


:* [[Tinea capitis]]<ref>{{cite book | last = Bennett | first = John | title = Mandell, Douglas, and Bennett's principles and practice of infectious diseases | publisher = Elsevier/Saunders | location = Philadelphia, PA | year = 2015 | isbn = 978-1455748013 }}</ref>
* [[Tinea corporis]]<ref>{{cite book | last = Bennett | first = John | title = Mandell, Douglas, and Bennett's principles and practice of infectious diseases | publisher = Elsevier/Saunders | location = Philadelphia, PA | year = 2015 | isbn = 978-1455748013 }}</ref>
:* Small, well-defined lesions
::* Preferred regimen: Topical cream/ointment [[Terbinafine]] {{or}} [[Miconazole]] {{or}} [[Econazole]] {{or}} [[Clotrimazole]]


::* Preferred regimen(1): [[Griseofulvin]] 10-20 mg/kg/day for minimum 6 weeks
:* Larger lesionss
::* Preferred regimen(2): [[Itraconazole]] 4-6 mg/kg pulsed dose weekly
::* Preferred regimen: [[Terbinafine]] 250 mg/day PO for 2 weeks {{or}} [[Itraconazole]] 200 mg/day PO for 1 wk {{or}} [[Fluconazole]] 250 mg PO weekly for 2-4 weeks
::* Preferred regimen(3): [[Terbinafine]] if <20 kg: 62.5 mg/day, if 20-40 kg: 125 mg/day, if >40 kg: 250 mg/day


:* [[Tinea corporis]]<ref>{{cite book | last = Bennett | first = John | title = Mandell, Douglas, and Bennett's principles and practice of infectious diseases | publisher = Elsevier/Saunders | location = Philadelphia, PA | year = 2015 | isbn = 978-1455748013 }}</ref>
* [[Tinea pedis]]<ref>{{cite book | last = Bennett | first = John | title = Mandell, Douglas, and Bennett's principles and practice of infectious diseases | publisher = Elsevier/Saunders | location = Philadelphia, PA | year = 2015 | isbn = 978-1455748013 }}</ref>
::* Small, well-defined lesions
:* Athlete's foot
::* Interdigital
:::* Preferred regimen: Topical cream/ointment [[Terbinafine]] {{or}} [[Miconazole]] {{or}} [[Econazole]] {{or}} [[Clotrimazole]]
:::* Preferred regimen: Topical cream/ointment [[Terbinafine]] {{or}} [[Miconazole]] {{or}} [[Econazole]] {{or}} [[Clotrimazole]]


::* Larger lesionss
::* “Dry type”
:::* Preferred regimen:  [[Terbinafine]] 250 mg/day PO for 2 weeks {{or}} [[Itraconazole]] 200 mg/day PO for 1 wk {{or}} [[Fluconazole]] 250 mg PO weekly for 2-4 weeks
 
:* [[Tinea pedis]]<ref>{{cite book | last = Bennett | first = John | title = Mandell, Douglas, and Bennett's principles and practice of infectious diseases | publisher = Elsevier/Saunders | location = Philadelphia, PA | year = 2015 | isbn = 978-1455748013 }}</ref>
::* Athlete's foot
:::* Interdigital
::::* Preferred regimen: Topical cream/ointment [[Terbinafine]] {{or}} [[Miconazole]] {{or}} [[Econazole]] {{or}} [[Clotrimazole]]
 
:::* “Dry type”


::::* Preferred regimen: [[Terbinafine]] 250 mg/day PO for 2-4 weeks {{or}} [[Itraconazole]] 400 mg/day PO for 1 week per month (repeated if necessary) {{or}} Fluconazole 200 mg PO  weekly for 4-8 weeks
:::* Preferred regimen: [[Terbinafine]] 250 mg/day PO for 2-4 weeks {{or}} [[Itraconazole]] 400 mg/day PO for 1 week per month (repeated if necessary) {{or}} Fluconazole 200 mg PO  weekly for 4-8 weeks


:* [[Tinea cruris]]
* [[Tinea cruris]]
:* [[Tinea versicolor]]
* [[Tinea versicolor]]
:* [[Histoplasmosis]]
* [[Histoplasmosis]]
:* [[Mucormycosis]]
* [[Mucormycosis]]
:* [[Penicilliosis]]
* [[Penicilliosis]]
:* [[Sporotrichosis]]
* [[Sporotrichosis]]
:* [[Pneumocystis jiroveci]]
* [[Pneumocystis jiroveci]]


: ====Mycobacteria====   
====Mycobacteria====   
:* [[Mycobacterium tuberculosis]]
* [[Mycobacterium tuberculosis]]
:* [[Mycobacterium abscessus]]
* [[Mycobacterium abscessus]]
:* [[Mycobacterium bovis]]
* [[Mycobacterium bovis]]
:* [[Mycobacterium avium-intracellulare]]
* [[Mycobacterium avium-intracellulare]]
:* [[Mycobacterium celatum]]
* [[Mycobacterium celatum]]
:* [[Mycobacterium chelonae]]
* [[Mycobacterium chelonae]]
:* [[Mycobacterium foruitum]]
* [[Mycobacterium foruitum]]
:* [[Mycobacterium haemophilum]]
* [[Mycobacterium haemophilum]]
:* [[Mycobacterium genavense]]
* [[Mycobacterium genavense]]
:* [[Mycobacterium gordonae]]
* [[Mycobacterium gordonae]]
:* [[Mycobacterium kansasii]]
* [[Mycobacterium kansasii]]
:* [[Mycobacterium marinum]]
* [[Mycobacterium marinum]]
:* [[Mycobacterium scrofulaceum]]
* [[Mycobacterium scrofulaceum]]
:* [[Mycobacterium simiae]]
* [[Mycobacterium simiae]]
:* [[Mycobacterium ulcerans]]
* [[Mycobacterium ulcerans]]
:* [[Mycobacterium xenopi]]
* [[Mycobacterium xenopi]]
:* [[Mycobacterium leprae]]
* [[Mycobacterium leprae]]


: ====Parasites – Intestinal Protozoa====   
====Parasites – Intestinal Protozoa====   
:* [[Balantidium coli]]
* [[Balantidium coli]]
:* [[Blastocystis hominis]]
* [[Blastocystis hominis]]
:* [[Cryptosporidium parvum]]
* [[Cryptosporidium parvum]]
:* [[Cryptosporidium hominis]]
* [[Cryptosporidium hominis]]
:* [[Cyclospora cayetanensis]]
* [[Cyclospora cayetanensis]]
:* [[Dientamoeba fragilis]]
* [[Dientamoeba fragilis]]
:* [[Entamoeba histolytica]]
* [[Entamoeba histolytica]]
:* [[Giardia lamblia]]
* [[Giardia lamblia]]
:* [[Isospora belli]]
* [[Isospora belli]]
:* [[Microsporidiosis]]
* [[Microsporidiosis]]


: ====Parasites – Extraintestinal Protozoa====   
====Parasites – Extraintestinal Protozoa====   
:* [[Primary amoebic meningoencephalitis]]
* [[Primary amoebic meningoencephalitis]]
:* [[Acanthamoeba]]
* [[Acanthamoeba]]
:* [[Balamuthia mandrillaris]]
* [[Balamuthia mandrillaris]]
:* [[Naegleria fowleri]]
* [[Naegleria fowleri]]
:* [[Babesia microti]]
* [[Babesia microti]]
:* [[Leishmaniasis]]
* [[Leishmaniasis]]
:* [[Plasmodium]]
* [[Plasmodium]]
:* [[Toxoplasma gondii]]
* [[Toxoplasma gondii]]
:* [[Trichomonas vaginalis]]
* [[Trichomonas vaginalis]]
:* [[African trypanosomiasis]]
* [[African trypanosomiasis]]
:* [[American trypanosomiasis]]
* [[American trypanosomiasis]]


: ====Parasites – Intestinal Nematodes (Roundworms)====   
====Parasites – Intestinal Nematodes (Roundworms)====   
:* [[Ascaris lumbricoides]]
* [[Ascaris lumbricoides]]
:* [[Capillaria philippinensis]]
* [[Capillaria philippinensis]]
:* [[Enterobius vermicularis]]
* [[Enterobius vermicularis]]
:* [[Necator americanus]]
* [[Necator americanus]]
:* [[Ancylostoma duodenale]]
* [[Ancylostoma duodenale]]
:* [[Strongyloides stercoralis]]
* [[Strongyloides stercoralis]]
:* [[Trichuris trichiura]]
* [[Trichuris trichiura]]


: ====Parasites – Extraintestinal Nematodes (Roundworms)====   
====Parasites – Extraintestinal Nematodes (Roundworms)====   
:* [[Ancylostoma braziliense]]
* [[Ancylostoma braziliense]]
:* [[Angiostrongylus cantonensis]]
* [[Angiostrongylus cantonensis]]
:* [[Filariasis]]
* [[Filariasis]]
:* [[Onchocerciasis]]
* [[Onchocerciasis]]
:* [[Wuchereria bancrofti]]
* [[Wuchereria bancrofti]]
:* [[Brugia malayi]]
* [[Brugia malayi]]
:* [[Gnathostoma spinigerum]]
* [[Gnathostoma spinigerum]]
:* [[Toxocariasis]]
* [[Toxocariasis]]
:* [[Trichinella spiralis]]
* [[Trichinella spiralis]]


: ====Parasites – Trematodes (Flukes)====   
====Parasites – Trematodes (Flukes)====   
:* [[Clonorchis sinensis]]
* [[Clonorchis sinensis]]
:* [[Dicrocoelium dendriticum]]
* [[Dicrocoelium dendriticum]]
:* [[Fasciola hepatica]]
* [[Fasciola hepatica]]
:* [[Paragonimus westermani]]
* [[Paragonimus westermani]]
:* [[Schistosomiasis]]
* [[Schistosomiasis]]


: ====Parasites – Cestodes (Tapeworms)====   
====Parasites – Cestodes (Tapeworms)====   
:* [[Echinococcus]]
* [[Echinococcus]]
:* [[Neurocysticercosis]]
* [[Neurocysticercosis]]
:* [[Sparganosis]]
* [[Sparganosis]]


: ====Parasites – Ectoparasites====   
====Parasites – Ectoparasites====   
:* [[Body lice]]
* [[Body lice]]
:* [[Head lice]]
* [[Head lice]]
:* [[Pubic lice]]
* [[Pubic lice]]
:* [[Scabies]]
* [[Scabies]]
:* [[Myiasis]]
* [[Myiasis]]


: ====Viruses====   
====Viruses====   
:* [[Adenovirus]]
* [[Adenovirus]]
:* [[SARS]]
* [[SARS]]
:* [[Cytomegalovirus]]
* [[Cytomegalovirus]]
:* [[Enterovirus D68]]
* [[Enterovirus D68]]
:* [[Ebola virus]]
* [[Ebola virus]]
:* [[Marburg virus]]
* [[Marburg virus]]
:* [[Hantavirus]]
* [[Hantavirus]]
:* [[Dengue virus]]
* [[Dengue virus]]
:* [[West Nile virus]]
* [[West Nile virus]]
:* [[Yellow Fever]]
* [[Yellow Fever]]
:* [[Chikungunya virus]]
* [[Chikungunya virus]]
:* [[Hepatitis A virus]]
* [[Hepatitis A virus]]
:* [[Hepatitis B virus]]
* [[Hepatitis B virus]]
:* [[Hepatitis C virus]]
* [[Hepatitis C virus]]
:* [[Hepatitis D virus]]
* [[Hepatitis D virus]]
:* [[Hepatitis E virus]]
* [[Hepatitis E virus]]
:* [[Epstein-Barr virus]]
* [[Epstein-Barr virus]]
:* [[Human herpesvirus 6]]
* [[Human herpesvirus 6]]
:* [[Roseola|Human herpesvirus 7]]
* [[Roseola|Human herpesvirus 7]]
:* [[Kaposi's sarcoma-associated herpesvirus|Human herpesvirus 8 (KSHV)]]
* [[Kaposi's sarcoma-associated herpesvirus|Human herpesvirus 8 (KSHV)]]
:* [[Herpes simplex virus]]
* [[Herpes simplex virus]]
:* [[Varicella-zoster virus]]
* [[Varicella-zoster virus]]
:* [[Human papillomavirus]]
* [[Human papillomavirus]]
:* [[Influenza A]]
* [[Influenza A]]
:* [[Influenza B]]
* [[Influenza B]]
:* [[Avian influenza]]
* [[Avian influenza]]
:* [[Swine influenza]]
* [[Swine influenza]]
:* [[Measles]]
* [[Measles]]
:* [[Middle East respiratory syndrome]]
* [[Middle East respiratory syndrome]]
:* [[Paramyxovirus]]
* [[Paramyxovirus]]
:* [[Parvovirus B19]]
* [[Parvovirus B19]]
:* [[BK virus]]
* [[BK virus]]
:* [[JC virus]]
* [[JC virus]]
:* [[Rabies]]
* [[Rabies]]
:* [[Respiratory Syncytial Virus]]
* [[Respiratory Syncytial Virus]]
:* [[Rhinovirus]]
* [[Rhinovirus]]
:* [[Rotavirus]]
* [[Rotavirus]]
:* [[Smallpox]]
* [[Smallpox]]
:* [[HIV/AIDS]]
* [[HIV/AIDS]]


: ==References==
==References==
: {{reflist|2}}
{{reflist|2}}

Revision as of 18:25, 24 June 2015

Pathogens of Clinical Relevance

Bacteria – Gram-Positive Cocci

Bacteria – Gram-Positive Bacilli

  • Erysipeloid of Rosenbach (localized cutaneous infection)[1]
  • Diffuse cutaneous infection
  • Preferred regimen: As for localized infection
Note: Assess for endocarditis
  • Bacteremia or endocarditis
  • Preferred regimen: Penicillin G benzathine 2-4 MU IV q4h for 4-6 weeks
  • Alternative regimen (1): Ceftriaxone 2 g IV q24h for 4-6 weeks
  • Alternative regimen (2): Imipenem 500 mg IV q6h for 4-6 weeks
  • Alternative regimen (3): Ciprofloxacin 400 mg IV q12h for 4-6 weeks
  • Alternative regimen (4): Daptomycin 6 mg/kg IV q24h for 4-6 weeks
Note: Recommended duration of therapy for endocarditis is 4 to 6 weeks, although shorter courses consisting of 2 weeks of intravenous therapy followed by 2 to 4 weeks of oral therapy have been successful.

Bacteria – Gram-Negative Cocci and Coccobacilli

Bacteria – Spirochetes

Bacteria – Gram-Negative Bacilli

  • Enteric flora
  • Non-fermenters

Bacteria – Atypical Organisms

  • Adult
  • Preferred regimen (1): Doxycycline 100 mg PO bid for 14-21 days
  • Preferred regimen (2): Tetracycline 250 mg PO qid for 14-21 days
  • Preferred regimen (3): Azithromycin 500 mg PO for once a day followed by 250 mg/day for 4 days
  • Preferred regimen (4): Clarithromycin 500 mg PO bid for 10 days
  • Preferred regimen (5): Levofloxacin 500 mg IV or PO qd for 7 to 14 days
  • Preferred regimen (6): Moxifloxacin 400 mg PO qd for 10 days.
  • Pediatric
  • Preferred regimen (1):Erythromycin suspension,PO 50 mg/kg per day for 10 to 14 days
  • Preferred regimen (2):Clarithromycin suspension, 15 mg/kg per day for10 days
  • Preferred regimen (3): Azithromycin suspension, PO 10 mg/kg once on the first day, followed by 5 mg/kg qd daily for 4 days
  • Upper respiratory tract infection[3]
  • Bronchitis
  • Antibiotic therapy for C. pneumoniae is not required.
  • Pharyngitis
  • Antibiotic therapy for C. pneumoniae is not required.
  • Sinusitis
  • Antibiotic therapy is advisable if symptoms remain beyond 7-10 days.




Bacteria – Miscellaneous

Bacteria – Anaerobic Gram-Negative Bacilli

Fungi

  • Preferred regimen(1): Griseofulvin 10-20 mg/kg/day for minimum 6 weeks
  • Preferred regimen(2): Itraconazole 4-6 mg/kg pulsed dose weekly
  • Preferred regimen(3): Terbinafine if <20 kg: 62.5 mg/day, if 20-40 kg: 125 mg/day, if >40 kg: 250 mg/day
  • Small, well-defined lesions
  • Larger lesionss
  • Athlete's foot
  • Interdigital
  • “Dry type”
  • Preferred regimen: Terbinafine 250 mg/day PO for 2-4 weeks OR Itraconazole 400 mg/day PO for 1 week per month (repeated if necessary) OR Fluconazole 200 mg PO weekly for 4-8 weeks

Mycobacteria

Parasites – Intestinal Protozoa

Parasites – Extraintestinal Protozoa

Parasites – Intestinal Nematodes (Roundworms)

Parasites – Extraintestinal Nematodes (Roundworms)

Parasites – Trematodes (Flukes)

Parasites – Cestodes (Tapeworms)

Parasites – Ectoparasites

Viruses

References

  1. Bartlett, John (2012). Johns Hopkins ABX guide : diagnosis and treatment of infectious diseases. Burlington, MA: Jones and Bartlett Learning. ISBN 978-1449625580.
  2. Bennett, John (2015). Mandell, Douglas, and Bennett's principles and practice of infectious diseases. Philadelphia, PA: Elsevier/Saunders. ISBN 978-1455748013.
  3. Bartlett, John (2012). Johns Hopkins ABX guide : diagnosis and treatment of infectious diseases. Burlington, MA: Jones and Bartlett Learning. ISBN 978-1449625580.
  4. Bennett, John (2015). Mandell, Douglas, and Bennett's principles and practice of infectious diseases. Philadelphia, PA: Elsevier/Saunders. ISBN 978-1455748013.
  5. Bennett, John (2015). Mandell, Douglas, and Bennett's principles and practice of infectious diseases. Philadelphia, PA: Elsevier/Saunders. ISBN 978-1455748013.
  6. Bennett, John (2015). Mandell, Douglas, and Bennett's principles and practice of infectious diseases. Philadelphia, PA: Elsevier/Saunders. ISBN 978-1455748013.