Junius 28 [1773] h. Britta Bengtsdotter i Borshult, varit gift med Sune Pehrsson i Bohult <34 åhr>, bodt sedan i Skålshult, och sist i Borshult aflat med (??) 10 barn, af h[wil]ka 2 s. och 4 dottrar lefwa siuk af rötfeber 14 dagar ætas 49 år
Citera
June 28 [1773] wife Britta Bengtsdotter i Borshult, been married to Sune Persson in Bohult <34 years>, lived then in Skålshult, and last in Borshult had with (him?) 10 children, of which 2 sons and 4 daughters live. Sick in (typhoid fever?) 14 days, age 49 years
"rötfeber" can be more or less any disease where there's a fever, and that affects the blood: check out http://www.hhogman.se/names-of-diseases-sweden.htm