13 March 2024 : Review article
A Review of the Resurgence of Measles, a Vaccine-Preventable Disease, as Current Concerns Contrast with Past Hopes for Measles Elimination
Dinah V. Parums1BCDEFDOI: 10.12659/MSM.944436
Med Sci Monit 2024; 30:e944436
Table 1 Childhood diseases in the differential diagnosis of measles [10].
| Childhood disease | Clinical diagnosis |
|---|---|
| Dengue fever | Dengue has a similar presentation to prodromal and post-rash measles. Relevant epidemiology and serologic testing can diagnose dengue |
| Childhood respiratory viruses, including rhinoviruses, parainfluenza, influenza, adenovirus, and respiratory syncytial virus (RSV) | Fever due to measles infection is usually more severe than for other childhood respiratory viruses, diagnosed from nasal swab using polymerase chain reaction (PCR) |
| Childhood viral infections with skin rash include varicella, human herpesvirus 6 (roseola infection), parvovirus B19 (erythema infectiosum), and rubella | Measles has a distinctive clinical progression of the rash, which can be brown, blanches on pressure, and is associated with coryza and conjunctivitis. Serology can diagnose other childhood virus infections |
| Group A infections, including scarlet fever and toxic shock syndrome | Scarlet fever presents with an erythematous skin rash and pharyngitis. Toxic shock syndrome results in hypotension and organ system dysfunction. Isolation of group A Streptococcus is diagnostic |
| Meningococcemia can include a petechial rash, fever, vomiting, headache, and sepsis | infection is confirmed by bacterial culture |
| Rocky Mountain spotted fever can include a maculopapular rash | Rocky Mountain spotted fever is associated with tick exposure and diagnostic serology or skin biopsy |
| respiratory tract infection can present with an erythematous maculopapular or vesicular rash | The diagnosis of may be difficult, but pneumonia is the main feature |
| Infectious mononucleosis can result in a generalized maculopapular, urticarial, or petechial rash | Infectious mononucleosis includes fever, fatigue, pharyngitis, and lymphadenopathy and is diagnosed by serology and virology |
| Exanthematous drug eruption can resemble a measles rash | A history of recent drug exposure, with resolution of the rash after drug withdrawal |
| Fordyce spots (small yellow/white granules on the buccal mucosa) are benign ectopic sebaceous glands. In early measles infection | Fordyce spots can be confused with Koplik spots in early measles infection |
| Multisystem inflammatory syndrome in children (MIS-C) from SARS-CoV-2 includes fever, abdominal pain, conjunctivitis, and rash | The diagnosis of MIS-C can be confirmed by RT-PCR testing for SARS-CoV-2 |






